WID-SEC-W-2026-1774

Vulnerability from csaf_certbund - Published: 2026-06-01 22:00 - Updated: 2026-09-21 22:00
Summary
X.Org X11 und Xwayland: Mehrere Schwachstellen
Severity
Mittel
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung: Das X Window System dient der Erzeugung grafischer Oberflächen auf Unix Systemen. Xwayland ist ein X-Server für die Ausführung von X-Clients unter Wayland Display Servern. Wayland ist ein Ersatz für X.11 Display-Server.
Angriff: Ein Angreifer kann mehrere Schwachstellen in X.Org X11 und Xwayland ausnutzen, um Informationen offenzulegen, um seine Privilegien zu erhöhen, um einen Denial of Service Angriff durchzuführen, und um einen nicht näher spezifizierten Angriff durchzuführen.
Betroffene Betriebssysteme: - Linux - UNIX
Affected products
Product Identifier Version Remediation
Gentoo Linux
Gentoo
cpe:/o:gentoo:linux:- —
IBM Power Hardware Management Console V10.3.1050.0-V10.3.1064.1
IBM / Power Hardware Management Console
cpe:/a:ibm:hardware_management_console:v10.3.1050.0_-_v10.3.1064.1 V10.3.1050.0-V10.3.1064.1
Debian Linux
Debian
cpe:/o:debian:debian_linux:- —
Red Hat Enterprise Linux
Red Hat
cpe:/o:redhat:enterprise_linux:- —
IBM Power Hardware Management Console V11.1.1110.0-V11.1.1112.2
IBM / Power Hardware Management Console
cpe:/a:ibm:hardware_management_console:v11.1.1110.0_-_v11.1.1112.2 V11.1.1110.0-V11.1.1112.2
Amazon Linux 2
Amazon
cpe:/o:amazon:linux_2:- —
Microsoft Azure Linux azl3
Microsoft / Azure Linux
cpe:/o:microsoft:azure_linux:azl3 azl3
Oracle Linux
Oracle
cpe:/o:oracle:linux:- —
RESF Rocky Linux
RESF
cpe:/o:resf:rocky_linux:- —
Fedora Linux
Fedora
cpe:/o:fedoraproject:fedora:- —
Open Source Xwayland <24.1.12
Open Source / Xwayland
<24.1.12
Open Source X.Org X11 Server <21.1.23
Open Source / X.Org X11
Server <21.1.23
Affected products
Known affected 12 products, the same list as for CVE-2026-50256
Affected products
Known affected 12 products, the same list as for CVE-2026-50256
Affected products
Known affected 12 products, the same list as for CVE-2026-50256
Affected products
Known affected 12 products, the same list as for CVE-2026-50256
Affected products
Known affected 12 products, the same list as for CVE-2026-50256
Affected products
Known affected 12 products, the same list as for CVE-2026-50256
Affected products
Known affected 12 products, the same list as for CVE-2026-50256
Affected products
Known affected 12 products, the same list as for CVE-2026-50256
References
URL Category
https://wid.cert-bund.de/.well-known/csaf/white/2… self
https://wid.cert-bund.de/portal/wid/securityadvis… self
https://lists.x.org/archives/xorg-announce/2026-J… external
https://msrc.microsoft.com/update-guide/ external
https://linux.oracle.com/errata/ELSA-2026-26562.html external
https://access.redhat.com/errata/RHSA-2026:26610 external
https://access.redhat.com/errata/RHSA-2026:26562 external
https://linux.oracle.com/errata/ELSA-2026-26709.html external
https://access.redhat.com/errata/RHSA-2026:26590 external
https://access.redhat.com/errata/RHSA-2026:26709 external
https://errata.build.resf.org/RLSA-2026:26562 external
https://errata.build.resf.org/RLSA-2026:26590 external
https://errata.build.resf.org/RLSA-2026:26709 external
https://bodhi.fedoraproject.org/updates/FEDORA-20… external
https://bodhi.fedoraproject.org/updates/FEDORA-20… external
https://errata.build.resf.org/RLSA-2026:26610 external
https://errata.build.resf.org/RLSA-2026:26566 external
https://errata.build.resf.org/RLSA-2026:28923 external
http://linux.oracle.com/errata/ELSA-2026-28923.html external
https://linux.oracle.com/errata/ELSA-2026-26590.html external
http://linux.oracle.com/errata/ELSA-2026-26610.html external
http://linux.oracle.com/errata/ELSA-2026-29844.html external
https://access.redhat.com/errata/RHSA-2026:29844 external
https://linux.oracle.com/errata/ELSA-2026-19343.html external
https://linux.oracle.com/errata/ELSA-2026-19344.html external
https://errata.build.resf.org/RLSA-2026:29844 external
https://access.redhat.com/errata/RHSA-2026:36083 external
https://access.redhat.com/errata/RHSA-2026:36087 external
https://access.redhat.com/errata/RHSA-2026:36086 external
https://alas.aws.amazon.com/AL2/ALAS2-2026-3792.html external
https://access.redhat.com/errata/RHSA-2026:36632 external
https://access.redhat.com/errata/RHSA-2026:36633 external
https://access.redhat.com/errata/RHSA-2026:36634 external
https://access.redhat.com/errata/RHSA-2026:36768 external
https://access.redhat.com/errata/RHSA-2026:36798 external
https://access.redhat.com/errata/RHSA-2026:36792 external
https://access.redhat.com/errata/RHSA-2026:36791 external
https://access.redhat.com/errata/RHSA-2026:38502 external
https://access.redhat.com/errata/RHSA-2026:38810 external
https://linux.oracle.com/errata/ELSA-2026-26566.html external
https://linux.oracle.com/errata/ELSA-2026-19125.html external
https://access.redhat.com/errata/RHSA-2026:46460 external
https://access.redhat.com/errata/RHSA-2026:46456 external
https://access.redhat.com/errata/RHSA-2026:46382 external
https://access.redhat.com/errata/RHSA-2026:46377 external
https://access.redhat.com/errata/RHSA-2026:46473 external
https://access.redhat.com/errata/RHSA-2026:46385 external
https://access.redhat.com/errata/RHSA-2026:46392 external
https://lists.debian.org/debian-lts-announce/2026… external
https://lists.debian.org/debian-lts-announce/2026… external
https://linux.oracle.com/errata/ELSA-2026-36083.html external
https://security.gentoo.org/glsa/202608-14 external
https://linux.oracle.com/errata/ELSA-2026-50117-0.html external
https://www.ibm.com/support/pages/node/7288809 external

{
  "document": {
    "aggregate_severity": {
      "text": "mittel"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "Das X Window System dient der Erzeugung grafischer Oberfl\u00e4chen auf Unix Systemen.\r\nXwayland ist ein X-Server f\u00fcr die Ausf\u00fchrung von X-Clients unter Wayland Display Servern. Wayland ist ein Ersatz f\u00fcr X.11 Display-Server.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein Angreifer kann mehrere Schwachstellen in X.Org X11 und Xwayland ausnutzen, um Informationen offenzulegen, um seine Privilegien zu erh\u00f6hen, um einen Denial of Service Angriff durchzuf\u00fchren, und um einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux\n- UNIX",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2026-1774 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1774.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-1774 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1774"
      },
      {
        "category": "external",
        "summary": "X.Org Security Advisory vom 2026-06-01",
        "url": "https://lists.x.org/archives/xorg-announce/2026-June/003702.html"
      },
      {
        "category": "external",
        "summary": "Microsoft Security Update Guide vom 2026-06-09",
        "url": "https://msrc.microsoft.com/update-guide/"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2026-26562 vom 2026-06-18",
        "url": "https://linux.oracle.com/errata/ELSA-2026-26562.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:26610 vom 2026-06-18",
        "url": "https://access.redhat.com/errata/RHSA-2026:26610"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:26562 vom 2026-06-17",
        "url": "https://access.redhat.com/errata/RHSA-2026:26562"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2026-26709 vom 2026-06-18",
        "url": "https://linux.oracle.com/errata/ELSA-2026-26709.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:26590 vom 2026-06-17",
        "url": "https://access.redhat.com/errata/RHSA-2026:26590"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:26709 vom 2026-06-17",
        "url": "https://access.redhat.com/errata/RHSA-2026:26709"
      },
      {
        "category": "external",
        "summary": "Rocky Linux Security Advisory RLSA-2026:26562 vom 2026-06-19",
        "url": "https://errata.build.resf.org/RLSA-2026:26562"
      },
      {
        "category": "external",
        "summary": "Rocky Linux Security Advisory RLSA-2026:26590 vom 2026-06-19",
        "url": "https://errata.build.resf.org/RLSA-2026:26590"
      },
      {
        "category": "external",
        "summary": "Rocky Linux Security Advisory RLSA-2026:26709 vom 2026-06-19",
        "url": "https://errata.build.resf.org/RLSA-2026:26709"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2026-E7C97D043E vom 2026-06-18",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2026-e7c97d043e"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2026-AD10AFA9CD vom 2026-06-18",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2026-ad10afa9cd"
      },
      {
        "category": "external",
        "summary": "Rocky Linux Security Advisory RLSA-2026:26610 vom 2026-06-19",
        "url": "https://errata.build.resf.org/RLSA-2026:26610"
      },
      {
        "category": "external",
        "summary": "Rocky Linux Security Advisory RLSA-2026:26566 vom 2026-06-24",
        "url": "https://errata.build.resf.org/RLSA-2026:26566"
      },
      {
        "category": "external",
        "summary": "Rocky Linux Security Advisory RLSA-2026:28923 vom 2026-06-25",
        "url": "https://errata.build.resf.org/RLSA-2026:28923"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2026-28923 vom 2026-06-25",
        "url": "http://linux.oracle.com/errata/ELSA-2026-28923.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2026-26590 vom 2026-06-25",
        "url": "https://linux.oracle.com/errata/ELSA-2026-26590.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2026-26610 vom 2026-06-26",
        "url": "http://linux.oracle.com/errata/ELSA-2026-26610.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2026-29844 vom 2026-06-26",
        "url": "http://linux.oracle.com/errata/ELSA-2026-29844.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:29844 vom 2026-06-25",
        "url": "https://access.redhat.com/errata/RHSA-2026:29844"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2026-19343 vom 2026-06-27",
        "url": "https://linux.oracle.com/errata/ELSA-2026-19343.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2026-19344 vom 2026-06-27",
        "url": "https://linux.oracle.com/errata/ELSA-2026-19344.html"
      },
      {
        "category": "external",
        "summary": "Rocky Linux Security Advisory RLSA-2026:29844 vom 2026-06-26",
        "url": "https://errata.build.resf.org/RLSA-2026:29844"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:36083 vom 2026-07-07",
        "url": "https://access.redhat.com/errata/RHSA-2026:36083"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:36087 vom 2026-07-07",
        "url": "https://access.redhat.com/errata/RHSA-2026:36087"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:36086 vom 2026-07-07",
        "url": "https://access.redhat.com/errata/RHSA-2026:36086"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS2-2026-3792 vom 2026-07-08",
        "url": "https://alas.aws.amazon.com/AL2/ALAS2-2026-3792.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:36632 vom 2026-07-08",
        "url": "https://access.redhat.com/errata/RHSA-2026:36632"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:36633 vom 2026-07-08",
        "url": "https://access.redhat.com/errata/RHSA-2026:36633"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:36634 vom 2026-07-08",
        "url": "https://access.redhat.com/errata/RHSA-2026:36634"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:36768 vom 2026-07-08",
        "url": "https://access.redhat.com/errata/RHSA-2026:36768"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:36798 vom 2026-07-08",
        "url": "https://access.redhat.com/errata/RHSA-2026:36798"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:36792 vom 2026-07-08",
        "url": "https://access.redhat.com/errata/RHSA-2026:36792"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:36791 vom 2026-07-08",
        "url": "https://access.redhat.com/errata/RHSA-2026:36791"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:38502 vom 2026-07-13",
        "url": "https://access.redhat.com/errata/RHSA-2026:38502"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:38810 vom 2026-07-13",
        "url": "https://access.redhat.com/errata/RHSA-2026:38810"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2026-26566 vom 2026-07-17",
        "url": "https://linux.oracle.com/errata/ELSA-2026-26566.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2026-19125 vom 2026-07-21",
        "url": "https://linux.oracle.com/errata/ELSA-2026-19125.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:46460 vom 2026-07-27",
        "url": "https://access.redhat.com/errata/RHSA-2026:46460"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:46456 vom 2026-07-27",
        "url": "https://access.redhat.com/errata/RHSA-2026:46456"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:46382 vom 2026-07-27",
        "url": "https://access.redhat.com/errata/RHSA-2026:46382"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:46377 vom 2026-07-27",
        "url": "https://access.redhat.com/errata/RHSA-2026:46377"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:46473 vom 2026-07-27",
        "url": "https://access.redhat.com/errata/RHSA-2026:46473"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:46385 vom 2026-07-27",
        "url": "https://access.redhat.com/errata/RHSA-2026:46385"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:46392 vom 2026-07-27",
        "url": "https://access.redhat.com/errata/RHSA-2026:46392"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-4737 vom 2026-08-13",
        "url": "https://lists.debian.org/debian-lts-announce/2026/08/msg00026.html"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-4738 vom 2026-08-13",
        "url": "https://lists.debian.org/debian-lts-announce/2026/08/msg00027.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2026-36083 vom 2026-08-14",
        "url": "https://linux.oracle.com/errata/ELSA-2026-36083.html"
      },
      {
        "category": "external",
        "summary": "Gentoo Linux Security Advisory GLSA-202608-14 vom 2026-08-17",
        "url": "https://security.gentoo.org/glsa/202608-14"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2026-50117 vom 2026-08-26",
        "url": "https://linux.oracle.com/errata/ELSA-2026-50117-0.html"
      },
      {
        "category": "external",
        "summary": "IBM Security Bulletin 7288809 vom 2026-09-22",
        "url": "https://www.ibm.com/support/pages/node/7288809"
      }
    ],
    "source_lang": "en-US",
    "title": "X.Org X11 und Xwayland: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2026-09-21T22:00:00.000+00:00",
      "generator": {
        "date": "2026-09-22T10:47:39.119+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.6.0"
        }
      },
      "id": "WID-SEC-W-2026-1774",
      "initial_release_date": "2026-06-01T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-06-01T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2026-06-04T22:00:00.000+00:00",
          "number": "2",
          "summary": "CVE-Nummern erg\u00e4nzt"
        },
        {
          "date": "2026-06-07T22:00:00.000+00:00",
          "number": "3",
          "summary": "Referenz(en) aufgenommen: EUVD-2026-34815, EUVD-2026-34820, EUVD-2026-34819, EUVD-2026-34818, EUVD-2026-34817, EUVD-2026-34816, EUVD-2026-34814, EUVD-2026-34813, EUVD-2026-34812"
        },
        {
          "date": "2026-06-09T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates aufgenommen"
        },
        {
          "date": "2026-06-17T22:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Oracle Linux und Red Hat aufgenommen"
        },
        {
          "date": "2026-06-18T22:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Rocky Enterprise Software Foundation und Fedora aufgenommen"
        },
        {
          "date": "2026-06-24T22:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von Zero Day Initiative, Rocky Enterprise Software Foundation und Oracle Linux aufgenommen"
        },
        {
          "date": "2026-06-25T22:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Oracle Linux und Red Hat aufgenommen"
        },
        {
          "date": "2026-06-28T22:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von Oracle Linux und Rocky Enterprise Software Foundation aufgenommen"
        },
        {
          "date": "2026-07-06T22:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2026-07-07T22:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2026-07-08T22:00:00.000+00:00",
          "number": "12",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2026-07-12T22:00:00.000+00:00",
          "number": "13",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2026-07-16T22:00:00.000+00:00",
          "number": "14",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2026-07-20T22:00:00.000+00:00",
          "number": "15",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2026-07-26T22:00:00.000+00:00",
          "number": "16",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2026-08-12T22:00:00.000+00:00",
          "number": "17",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2026-08-13T22:00:00.000+00:00",
          "number": "18",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2026-08-16T22:00:00.000+00:00",
          "number": "19",
          "summary": "Neue Updates von Gentoo aufgenommen"
        },
        {
          "date": "2026-08-25T22:00:00.000+00:00",
          "number": "20",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2026-09-21T22:00:00.000+00:00",
          "number": "21",
          "summary": "Neue Updates von IBM aufgenommen"
        }
      ],
      "status": "final",
      "version": "21"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Amazon Linux 2",
            "product": {
              "name": "Amazon Linux 2",
              "product_id": "398363",
              "product_identification_helper": {
                "cpe": "cpe:/o:amazon:linux_2:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Amazon"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Debian Linux",
            "product": {
              "name": "Debian Linux",
              "product_id": "2951",
              "product_identification_helper": {
                "cpe": "cpe:/o:debian:debian_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Debian"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Fedora Linux",
            "product": {
              "name": "Fedora Linux",
              "product_id": "74185",
              "product_identification_helper": {
                "cpe": "cpe:/o:fedoraproject:fedora:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Fedora"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Gentoo Linux",
            "product": {
              "name": "Gentoo Linux",
              "product_id": "T033788",
              "product_identification_helper": {
                "cpe": "cpe:/o:gentoo:linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Gentoo"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "V10.3.1050.0-V10.3.1064.1",
                "product": {
                  "name": "IBM Power Hardware Management Console V10.3.1050.0-V10.3.1064.1",
                  "product_id": "T059913",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:ibm:hardware_management_console:v10.3.1050.0_-_v10.3.1064.1"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "V11.1.1110.0-V11.1.1112.2",
                "product": {
                  "name": "IBM Power Hardware Management Console V11.1.1110.0-V11.1.1112.2",
                  "product_id": "T059914",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:ibm:hardware_management_console:v11.1.1110.0_-_v11.1.1112.2"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Power Hardware Management Console"
          }
        ],
        "category": "vendor",
        "name": "IBM"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "azl3",
                "product": {
                  "name": "Microsoft Azure Linux azl3",
                  "product_id": "T049210",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:microsoft:azure_linux:azl3"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Azure Linux"
          }
        ],
        "category": "vendor",
        "name": "Microsoft"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "Server \u003c21.1.23",
                "product": {
                  "name": "Open Source X.Org X11 Server \u003c21.1.23",
                  "product_id": "T054960"
                }
              },
              {
                "category": "product_version",
                "name": "Server 21.1.23",
                "product": {
                  "name": "Open Source X.Org X11 Server 21.1.23",
                  "product_id": "T054960-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:x:x.org_x11:server__21.1.23"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "X.Org X11"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c24.1.12",
                "product": {
                  "name": "Open Source Xwayland \u003c24.1.12",
                  "product_id": "T054961"
                }
              },
              {
                "category": "product_version",
                "name": "24.1.12",
                "product": {
                  "name": "Open Source Xwayland 24.1.12",
                  "product_id": "T054961-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:x.org:xwayland:24.1.12"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Xwayland"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Oracle Linux",
            "product": {
              "name": "Oracle Linux",
              "product_id": "T004914",
              "product_identification_helper": {
                "cpe": "cpe:/o:oracle:linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Oracle"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "RESF Rocky Linux",
            "product": {
              "name": "RESF Rocky Linux",
              "product_id": "T032255",
              "product_identification_helper": {
                "cpe": "cpe:/o:resf:rocky_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "RESF"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Red Hat Enterprise Linux",
            "product": {
              "name": "Red Hat Enterprise Linux",
              "product_id": "67646",
              "product_identification_helper": {
                "cpe": "cpe:/o:redhat:enterprise_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-50256",
      "product_status": {
        "known_affected": [
          "T033788",
          "T059913",
          "2951",
          "67646",
          "T059914",
          "398363",
          "T049210",
          "T004914",
          "T032255",
          "74185",
          "T054961",
          "T054960"
        ]
      },
      "release_date": "2026-06-01T22:00:00.000+00:00",
      "title": "CVE-2026-50256"
    },
    {
      "cve": "CVE-2026-50257",
      "product_status": {
        "known_affected": [
          "T033788",
          "T059913",
          "2951",
          "67646",
          "T059914",
          "398363",
          "T049210",
          "T004914",
          "T032255",
          "74185",
          "T054961",
          "T054960"
        ]
      },
      "release_date": "2026-06-01T22:00:00.000+00:00",
      "title": "CVE-2026-50257"
    },
    {
      "cve": "CVE-2026-50258",
      "product_status": {
        "known_affected": [
          "T033788",
          "T059913",
          "2951",
          "67646",
          "T059914",
          "398363",
          "T049210",
          "T004914",
          "T032255",
          "74185",
          "T054961",
          "T054960"
        ]
      },
      "release_date": "2026-06-01T22:00:00.000+00:00",
      "title": "CVE-2026-50258"
    },
    {
      "cve": "CVE-2026-50259",
      "product_status": {
        "known_affected": [
          "T033788",
          "T059913",
          "2951",
          "67646",
          "T059914",
          "398363",
          "T049210",
          "T004914",
          "T032255",
          "74185",
          "T054961",
          "T054960"
        ]
      },
      "release_date": "2026-06-01T22:00:00.000+00:00",
      "title": "CVE-2026-50259"
    },
    {
      "cve": "CVE-2026-50260",
      "product_status": {
        "known_affected": [
          "T033788",
          "T059913",
          "2951",
          "67646",
          "T059914",
          "398363",
          "T049210",
          "T004914",
          "T032255",
          "74185",
          "T054961",
          "T054960"
        ]
      },
      "release_date": "2026-06-01T22:00:00.000+00:00",
      "title": "CVE-2026-50260"
    },
    {
      "cve": "CVE-2026-50261",
      "product_status": {
        "known_affected": [
          "T033788",
          "T059913",
          "2951",
          "67646",
          "T059914",
          "398363",
          "T049210",
          "T004914",
          "T032255",
          "74185",
          "T054961",
          "T054960"
        ]
      },
      "release_date": "2026-06-01T22:00:00.000+00:00",
      "title": "CVE-2026-50261"
    },
    {
      "cve": "CVE-2026-50262",
      "product_status": {
        "known_affected": [
          "T033788",
          "T059913",
          "2951",
          "67646",
          "T059914",
          "398363",
          "T049210",
          "T004914",
          "T032255",
          "74185",
          "T054961",
          "T054960"
        ]
      },
      "release_date": "2026-06-01T22:00:00.000+00:00",
      "title": "CVE-2026-50262"
    },
    {
      "cve": "CVE-2026-50263",
      "product_status": {
        "known_affected": [
          "T033788",
          "T059913",
          "2951",
          "67646",
          "T059914",
          "398363",
          "T049210",
          "T004914",
          "T032255",
          "74185",
          "T054961",
          "T054960"
        ]
      },
      "release_date": "2026-06-01T22:00:00.000+00:00",
      "title": "CVE-2026-50263"
    },
    {
      "cve": "CVE-2026-50264",
      "product_status": {
        "known_affected": [
          "T033788",
          "T059913",
          "2951",
          "67646",
          "T059914",
          "398363",
          "T049210",
          "T004914",
          "T032255",
          "74185",
          "T054961",
          "T054960"
        ]
      },
      "release_date": "2026-06-01T22:00:00.000+00:00",
      "title": "CVE-2026-50264"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


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