WID-SEC-W-2026-1929
Vulnerability from csaf_certbund - Published: 2026-06-15 22:00 - Updated: 2026-09-14 22:00Summary
LibreOffice: Mehrere Schwachstellen ermöglichen nicht spezifizierten Angriff
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: LibreOffice ist eine leistungsfähige Office-Suite, voll kompatibel mit den Programmen anderer großer Office-Anbieter, für verbreitete Betriebssysteme wie Windows, GNU/Linux und Apple Mac OS X geeignet. LibreOffice bietet sechs Anwendungen für die Erstellung von Dokumenten und zur Datenverarbeitung: Writer, Calc, Impress, Draw, Base und Math.
Angriff: Ein lokaler Angreifer kann mehrere Schwachstellen in LibreOffice ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen.
Betroffene Betriebssysteme: - Linux
- Sonstiges
- UNIX
Affected products
Known affected
9 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— | |
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
Ubuntu Linux
Ubuntu
|
cpe:/o:canonical:ubuntu_linux:-
|
— | |
|
Amazon Linux 2
Amazon
|
cpe:/o:amazon:linux_2:-
|
— | |
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
Open Source LibreOffice <25.8.7
Open Source / LibreOffice
|
<25.8.7 | ||
|
Open Source LibreOffice <26.2.3
Open Source / LibreOffice
|
<26.2.3 | ||
|
RESF Rocky Linux
RESF
|
cpe:/o:resf:rocky_linux:-
|
— |
Affected products
Known affected
9 products, the same list as for
CVE-2026-6039
Affected products
Known affected
9 products, the same list as for
CVE-2026-6039
Affected products
Known affected
9 products, the same list as for
CVE-2026-6039
Affected products
Known affected
9 products, the same list as for
CVE-2026-6039
Affected products
Known affected
9 products, the same list as for
CVE-2026-6039
Affected products
Known affected
9 products, the same list as for
CVE-2026-6039
References
34 references
{
"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": "LibreOffice ist eine leistungsf\u00e4hige Office-Suite, voll kompatibel mit den Programmen anderer gro\u00dfer Office-Anbieter, f\u00fcr verbreitete Betriebssysteme wie Windows, GNU/Linux und Apple Mac OS X geeignet. LibreOffice bietet sechs Anwendungen f\u00fcr die Erstellung von Dokumenten und zur Datenverarbeitung: Writer, Calc, Impress, Draw, Base und Math.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein lokaler Angreifer kann mehrere Schwachstellen in LibreOffice ausnutzen, um einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Linux\n- Sonstiges\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-2026-1929 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1929.json"
},
{
"category": "self",
"summary": "WID-SEC-2026-1929 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1929"
},
{
"category": "external",
"summary": "GitHub Advisory Database vom 2026-06-15",
"url": "https://github.com/advisories/GHSA-5JVM-83Q6-H5JJ"
},
{
"category": "external",
"summary": "GitHub Advisory Database vom 2026-06-15",
"url": "https://github.com/advisories/GHSA-PP4W-C8M6-4XVF"
},
{
"category": "external",
"summary": "GitHub Advisory Database vom 2026-06-15",
"url": "https://github.com/advisories/GHSA-MC63-87JP-8648"
},
{
"category": "external",
"summary": "GitHub Advisory Database vom 2026-06-15",
"url": "https://github.com/advisories/GHSA-WQ72-H3FH-W757"
},
{
"category": "external",
"summary": "GitHub Advisory Database vom 2026-06-15",
"url": "https://github.com/advisories/GHSA-8R7P-3QW5-WXM5"
},
{
"category": "external",
"summary": "GitHub Advisory Database vom 2026-06-15",
"url": "https://github.com/advisories/GHSA-J779-PCC6-8C5F"
},
{
"category": "external",
"summary": "GitHub Advisory Database vom 2026-06-15",
"url": "https://github.com/advisories/GHSA-GPC5-JGQJ-XP2Q"
},
{
"category": "external",
"summary": "EU Vulnerability Database vom 2026-06-15",
"url": "https://euvd.enisa.europa.eu/enisa/EUVD-2026-36734"
},
{
"category": "external",
"summary": "EU Vulnerability Database vom 2026-06-15",
"url": "https://euvd.enisa.europa.eu/enisa/EUVD-2026-36735"
},
{
"category": "external",
"summary": "EU Vulnerability Database vom 2026-06-15",
"url": "https://euvd.enisa.europa.eu/enisa/EUVD-2026-36736"
},
{
"category": "external",
"summary": "EU Vulnerability Database vom 2026-06-15",
"url": "https://euvd.enisa.europa.eu/enisa/EUVD-2026-36737"
},
{
"category": "external",
"summary": "EU Vulnerability Database vom 2026-06-15",
"url": "https://euvd.enisa.europa.eu/enisa/EUVD-2026-36738"
},
{
"category": "external",
"summary": "EU Vulnerability Database vom 2026-06-15",
"url": "https://euvd.enisa.europa.eu/enisa/EUVD-2026-36739"
},
{
"category": "external",
"summary": "EU Vulnerability Database vom 2026-06-15",
"url": "https://euvd.enisa.europa.eu/enisa/EUVD-2026-36740"
},
{
"category": "external",
"summary": "Debian Security Advisory vom 2026-06-15",
"url": "https://security-tracker.debian.org/tracker/DSA-6346-1"
},
{
"category": "external",
"summary": "Debian Security Advisory DLA-4633 vom 2026-06-17",
"url": "https://lists.debian.org/debian-lts-announce/2026/06/msg00022.html"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2026:35839 vom 2026-07-07",
"url": "https://errata.build.resf.org/RLSA-2026:35839"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:35839 vom 2026-07-06",
"url": "https://access.redhat.com/errata/RHSA-2026:35839"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:36832 vom 2026-07-08",
"url": "https://access.redhat.com/errata/RHSA-2026:36832"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2026:36832 vom 2026-07-10",
"url": "https://errata.build.resf.org/RLSA-2026:36832"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-8534-1 vom 2026-07-13",
"url": "https://ubuntu.com/security/notices/USN-8534-1"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2026-36832 vom 2026-07-15",
"url": "https://linux.oracle.com/errata/ELSA-2026-36832.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2026-35839 vom 2026-07-16",
"url": "https://linux.oracle.com/errata/ELSA-2026-35839.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2026:3140-1 vom 2026-07-21",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2026-July/027673.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:43424 vom 2026-07-22",
"url": "https://access.redhat.com/errata/RHSA-2026:43424"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:43460 vom 2026-07-22",
"url": "https://access.redhat.com/errata/RHSA-2026:43460"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:43425 vom 2026-07-22",
"url": "https://access.redhat.com/errata/RHSA-2026:43425"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:43423 vom 2026-07-22",
"url": "https://access.redhat.com/errata/RHSA-2026:43423"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:46387 vom 2026-07-27",
"url": "https://access.redhat.com/errata/RHSA-2026:46387"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:46386 vom 2026-07-27",
"url": "https://access.redhat.com/errata/RHSA-2026:46386"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2026-46386 vom 2026-08-25",
"url": "http://linux.oracle.com/errata/ELSA-2026-46386.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALAS2LIBREOFFICE-2026-009 vom 2026-09-14",
"url": "https://alas.aws.amazon.com/AL2/ALAS2LIBREOFFICE-2026-009.html"
}
],
"source_lang": "en-US",
"title": "LibreOffice: Mehrere Schwachstellen erm\u00f6glichen nicht spezifizierten Angriff",
"tracking": {
"current_release_date": "2026-09-14T22:00:00.000+00:00",
"generator": {
"date": "2026-09-15T10:18:14.669+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.6.0"
}
},
"id": "WID-SEC-W-2026-1929",
"initial_release_date": "2026-06-15T22:00:00.000+00:00",
"revision_history": [
{
"date": "2026-06-15T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2026-06-17T22:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2026-07-06T22:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von Rocky Enterprise Software Foundation und Red Hat aufgenommen"
},
{
"date": "2026-07-08T22:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-07-12T22:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von Rocky Enterprise Software Foundation aufgenommen"
},
{
"date": "2026-07-13T22:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2026-07-14T22:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2026-07-15T22:00:00.000+00:00",
"number": "8",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2026-07-20T22:00:00.000+00:00",
"number": "9",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2026-07-21T22:00:00.000+00:00",
"number": "10",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-07-22T22:00:00.000+00:00",
"number": "11",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-07-26T22:00:00.000+00:00",
"number": "12",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-08-24T22:00:00.000+00:00",
"number": "13",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2026-09-14T22:00:00.000+00:00",
"number": "14",
"summary": "Neue Updates von Amazon aufgenommen"
}
],
"status": "final",
"version": "14"
}
},
"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": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c26.2.3",
"product": {
"name": "Open Source LibreOffice \u003c26.2.3",
"product_id": "T055403"
}
},
{
"category": "product_version",
"name": "26.2.3",
"product": {
"name": "Open Source LibreOffice 26.2.3",
"product_id": "T055403-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:libreoffice:libreoffice:26.2.3"
}
}
},
{
"category": "product_version_range",
"name": "\u003c25.8.7",
"product": {
"name": "Open Source LibreOffice \u003c25.8.7",
"product_id": "T055404"
}
},
{
"category": "product_version",
"name": "25.8.7",
"product": {
"name": "Open Source LibreOffice 25.8.7",
"product_id": "T055404-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:libreoffice:libreoffice:25.8.7"
}
}
}
],
"category": "product_name",
"name": "LibreOffice"
}
],
"category": "vendor",
"name": "Open Source"
},
{
"branches": [
{
"category": "product_name",
"name": "Oracle Linux",
"product": {
"name": "Oracle Linux",
"product_id": "T056236",
"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"
},
{
"branches": [
{
"category": "product_name",
"name": "SUSE Linux",
"product": {
"name": "SUSE Linux",
"product_id": "T054646",
"product_identification_helper": {
"cpe": "cpe:/o:suse:suse_linux:-"
}
}
}
],
"category": "vendor",
"name": "SUSE"
},
{
"branches": [
{
"category": "product_name",
"name": "Ubuntu Linux",
"product": {
"name": "Ubuntu Linux",
"product_id": "T055947",
"product_identification_helper": {
"cpe": "cpe:/o:canonical:ubuntu_linux:-"
}
}
}
],
"category": "vendor",
"name": "Ubuntu"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2026-6039",
"product_status": {
"known_affected": [
"T056236",
"2951",
"67646",
"T055947",
"398363",
"T054646",
"T055404",
"T055403",
"T032255"
]
},
"release_date": "2026-06-15T22:00:00.000+00:00",
"title": "CVE-2026-6039"
},
{
"cve": "CVE-2026-6040",
"product_status": {
"known_affected": [
"T056236",
"2951",
"67646",
"T055947",
"398363",
"T054646",
"T055404",
"T055403",
"T032255"
]
},
"release_date": "2026-06-15T22:00:00.000+00:00",
"title": "CVE-2026-6040"
},
{
"cve": "CVE-2026-6045",
"product_status": {
"known_affected": [
"T056236",
"2951",
"67646",
"T055947",
"398363",
"T054646",
"T055404",
"T055403",
"T032255"
]
},
"release_date": "2026-06-15T22:00:00.000+00:00",
"title": "CVE-2026-6045"
},
{
"cve": "CVE-2026-6047",
"product_status": {
"known_affected": [
"T056236",
"2951",
"67646",
"T055947",
"398363",
"T054646",
"T055404",
"T055403",
"T032255"
]
},
"release_date": "2026-06-15T22:00:00.000+00:00",
"title": "CVE-2026-6047"
},
{
"cve": "CVE-2026-8356",
"product_status": {
"known_affected": [
"T056236",
"2951",
"67646",
"T055947",
"398363",
"T054646",
"T055404",
"T055403",
"T032255"
]
},
"release_date": "2026-06-15T22:00:00.000+00:00",
"title": "CVE-2026-8356"
},
{
"cve": "CVE-2026-8357",
"product_status": {
"known_affected": [
"T056236",
"2951",
"67646",
"T055947",
"398363",
"T054646",
"T055404",
"T055403",
"T032255"
]
},
"release_date": "2026-06-15T22:00:00.000+00:00",
"title": "CVE-2026-8357"
},
{
"cve": "CVE-2026-8358",
"product_status": {
"known_affected": [
"T056236",
"2951",
"67646",
"T055947",
"398363",
"T054646",
"T055404",
"T055403",
"T032255"
]
},
"release_date": "2026-06-15T22:00:00.000+00:00",
"title": "CVE-2026-8358"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
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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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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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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