WID-SEC-W-2026-1999

Vulnerability from csaf_certbund - Published: 2026-06-17 22:00 - Updated: 2026-06-21 22:00
Summary
Tinyproxy: Mehrere Schwachstellen
Severity
Hoch
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: Tinyproxy ist ein HTTP/HTTPS-Proxy-Daemon für POSIX-Betriebssysteme.
Angriff: Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Tinyproxy ausnutzen, um Dateien zu manipulieren und Sicherheitsmaßnahmen zu umgehen.
Betroffene Betriebssysteme: - Sonstiges - UNIX
CVE-2026-54387
Affected products
Product Identifier Version Remediation
SUSE openSUSE
SUSE
 cpe:/o:suse:opensuse:- —
Open Source Tinyproxy <commit 364cdb6
Open Source / Tinyproxy
 <commit 364cdb6
Fedora Linux
Fedora
 cpe:/o:fedoraproject:fedora:- —
Open Source Tinyproxy <commit ff45d3b
Open Source / Tinyproxy
 <commit ff45d3b
Product Identifier Version Remediation
Open Source Tinyproxy <=1.11.3
Open Source / Tinyproxy
 <=1.11.3
CVE-2026-54388
Affected products
Known affected 4 products, the same list as for CVE-2026-54387
Last affected 1 product, the same list as for CVE-2026-54387
CVE-2026-55202
Affected products
Product Identifier Version Remediation
SUSE openSUSE
SUSE
 cpe:/o:suse:opensuse:- —
Fedora Linux
Fedora
 cpe:/o:fedoraproject:fedora:- —
Open Source Tinyproxy <commit 09312a1
Open Source / Tinyproxy
 <commit 09312a1
Last affected 1 product, the same list as for CVE-2026-54387
References
To clipboard 

{
  "document": {
    "aggregate_severity": {
      "text": "hoch"
    },
    "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": "Tinyproxy ist ein HTTP/HTTPS-Proxy-Daemon f\u00fcr POSIX-Betriebssysteme.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Tinyproxy ausnutzen, um Dateien zu manipulieren und Sicherheitsma\u00dfnahmen zu umgehen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- 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-2026-1999 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1999.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-1999 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1999"
      },
      {
        "category": "external",
        "summary": "GitHub Advisory Database vom 2026-06-17",
        "url": "https://github.com/advisories/GHSA-F33V-8WRM-6584"
      },
      {
        "category": "external",
        "summary": "GitHub Advisory Database vom 2026-06-17",
        "url": "https://github.com/advisories/GHSA-9667-7P67-2364"
      },
      {
        "category": "external",
        "summary": "GitHub Advisory Database vom 2026-06-17",
        "url": "https://github.com/advisories/GHSA-P3H9-73G9-X6M3"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-EPEL-2026-7A8FDD2831 vom 2026-06-19",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-7a8fdd2831"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-EPEL-2026-00B57A4454 vom 2026-06-19",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-00b57a4454"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-EPEL-2026-8718E36CC0 vom 2026-06-19",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-8718e36cc0"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2026-EFBE094630 vom 2026-06-19",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2026-efbe094630"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-EPEL-2026-E8F116233B vom 2026-06-19",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-e8f116233b"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2026-77F1CA9C8F vom 2026-06-19",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2026-77f1ca9c8f"
      },
      {
        "category": "external",
        "summary": "openSUSE Security Update OPENSUSE-SU-2026:11060-1 vom 2026-06-19",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/54GCG427CC5PV2MEXYT77T3XK3XFFVON/"
      }
    ],
    "source_lang": "en-US",
    "title": "Tinyproxy: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2026-06-21T22:00:00.000+00:00",
      "generator": {
        "date": "2026-07-16T17:40:36.571+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.6.0"
        }
      },
      "id": "WID-SEC-W-2026-1999",
      "initial_release_date": "2026-06-17T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-06-17T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2026-06-18T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Fedora aufgenommen"
        },
        {
          "date": "2026-06-21T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von openSUSE aufgenommen"
        }
      ],
      "status": "final",
      "version": "3"
    }
  },
  "product_tree": {
    "branches": [
      {
        "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": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c=1.11.3",
                "product": {
                  "name": "Open Source Tinyproxy \u003c=1.11.3",
                  "product_id": "T055597"
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c=1.11.3",
                "product": {
                  "name": "Open Source Tinyproxy \u003c=1.11.3",
                  "product_id": "T055597-fixed"
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003ccommit 09312a1",
                "product": {
                  "name": "Open Source Tinyproxy \u003ccommit 09312a1",
                  "product_id": "T055598"
                }
              },
              {
                "category": "product_version",
                "name": "commit 09312a1",
                "product": {
                  "name": "Open Source Tinyproxy commit 09312a1",
                  "product_id": "T055598-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:tinyproxy_project:tinyproxy:commit_09312a1"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003ccommit ff45d3b",
                "product": {
                  "name": "Open Source Tinyproxy \u003ccommit ff45d3b",
                  "product_id": "T055599"
                }
              },
              {
                "category": "product_version",
                "name": "commit ff45d3b",
                "product": {
                  "name": "Open Source Tinyproxy commit ff45d3b",
                  "product_id": "T055599-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:tinyproxy_project:tinyproxy:commit_ff45d3b"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003ccommit 364cdb6",
                "product": {
                  "name": "Open Source Tinyproxy \u003ccommit 364cdb6",
                  "product_id": "T055600"
                }
              },
              {
                "category": "product_version",
                "name": "commit 364cdb6",
                "product": {
                  "name": "Open Source Tinyproxy commit 364cdb6",
                  "product_id": "T055600-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:tinyproxy_project:tinyproxy:commit_364cdb6"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Tinyproxy"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "SUSE openSUSE",
            "product": {
              "name": "SUSE openSUSE",
              "product_id": "T027843",
              "product_identification_helper": {
                "cpe": "cpe:/o:suse:opensuse:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-54387",
      "product_status": {
        "known_affected": [
          "T027843",
          "T055600",
          "74185",
          "T055599"
        ],
        "last_affected": [
          "T055597"
        ]
      },
      "release_date": "2026-06-17T22:00:00.000+00:00",
      "title": "CVE-2026-54387"
    },
    {
      "cve": "CVE-2026-54388",
      "product_status": {
        "known_affected": [
          "T027843",
          "T055600",
          "74185",
          "T055599"
        ],
        "last_affected": [
          "T055597"
        ]
      },
      "release_date": "2026-06-17T22:00:00.000+00:00",
      "title": "CVE-2026-54388"
    },
    {
      "cve": "CVE-2026-55202",
      "product_status": {
        "known_affected": [
          "T027843",
          "74185",
          "T055598"
        ],
        "last_affected": [
          "T055597"
        ]
      },
      "release_date": "2026-06-17T22:00:00.000+00:00",
      "title": "CVE-2026-55202"
    }
  ]
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





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.



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.