CVE catalog

CVE-2026-102977

mediawiki affected and fixed versions

Severity: Low
Published: Oct 1, 2026, 10:00:00 PM UTC
Source: [NVD] · [CVE record]

Projects and upstream resources

[mediawiki][Source-reported homepage]

Reported versions and fixes

Each observation applies to its named package, distribution, and release. Distribution backports can fix a vulnerability while retaining an older upstream version number.

Distribution / release	Package	Version	Status	Source
Debiantrixie-security	mediawiki	`1:1.43.9+dfsg-1~deb13u1`	Not affected	[CVE-2026-102977]
Debiantrixie	mediawiki	Not reported	Not affectedDistribution reports not affected	[CVE-2026-102977]
Debiantrixie	mediawiki	`1:1.43.9+dfsg-1~deb13u1`	Not affected	[CVE-2026-102977]
Debiansid	mediawiki	Not reported	Not affectedDistribution reports not affected	[CVE-2026-102977]
Debiansid	mediawiki	`1:1.43.11+dfsg-3`	Not affected	[CVE-2026-102977]
Debianforky	mediawiki	Not reported	Not affectedDistribution reports not affected	[CVE-2026-102977]
Debianforky	mediawiki	`1:1.43.11+dfsg-1`	Not affected	[CVE-2026-102977]
Debianbookworm-security	mediawiki	`1:1.39.17-1+deb12u2`	Not affected	[CVE-2026-102977]
Debianbookworm	mediawiki	Not reported	Not affectedDistribution reports not affected	[CVE-2026-102977]
Debianbookworm	mediawiki	`1:1.39.17-1+deb12u2`	Not affected	[CVE-2026-102977]

Provider details and historical evidence

Distribution / release	Package	Version	Status	Source
Debianbookworm	mediawiki	Not reported	Not affectedDistribution reports not affected	[CVE-2026-102977]
Debianbookworm	mediawiki	`1:1.39.17-1+deb12u2`	Not affected	[CVE-2026-102977]
Debianbookworm-security	mediawiki	`1:1.39.17-1+deb12u2`	Not affected	[CVE-2026-102977]
Debianforky	mediawiki	Not reported	Not affectedDistribution reports not affected	[CVE-2026-102977]
Debianforky	mediawiki	`1:1.43.11+dfsg-1`	Not affected	[CVE-2026-102977]
Debiansid	mediawiki	Not reported	Not affectedDistribution reports not affected	[CVE-2026-102977]
Debiansid	mediawiki	`1:1.43.11+dfsg-3`	Not affected	[CVE-2026-102977]
Debiantrixie	mediawiki	Not reported	Not affectedDistribution reports not affected	[CVE-2026-102977]
Debiantrixie	mediawiki	`1:1.43.9+dfsg-1~deb13u1`	Not affected	[CVE-2026-102977]
Debiantrixie-security	mediawiki	`1:1.43.9+dfsg-1~deb13u1`	Not affected	[CVE-2026-102977]

Original provider fields

{
  "package_releases": [
    {
      "name": "mediawiki",
      "status": "not affected",
      "release": "sid",
      "version": "1:1.43.11+dfsg-3"
    },
    {
      "name": "mediawiki",
      "status": "not affected",
      "release": "forky",
      "version": "1:1.43.11+dfsg-1"
    },
    {
      "name": "mediawiki",
      "status": "not affected",
      "release": "trixie",
      "version": "1:1.43.9+dfsg-1~deb13u1"
    },
    {
      "name": "mediawiki",
      "status": "not affected",
      "release": "trixie-security",
      "version": "1:1.43.9+dfsg-1~deb13u1"
    },
    {
      "name": "mediawiki",
      "status": "not affected",
      "release": "bookworm",
      "version": "1:1.39.17-1+deb12u2"
    },
    {
      "name": "mediawiki",
      "status": "not affected",
      "release": "bookworm-security",
      "version": "1:1.39.17-1+deb12u2"
    }
  ],
  "fixed_versions": [
    {
      "bug": null,
      "name": "mediawiki",
      "type": "source",
      "origin": null,
      "release": "sid",
      "urgency": "unimportant",
      "fixed_version": "0"
    },
    {
      "bug": null,
      "name": "mediawiki",
      "type": "source",
      "origin": null,
      "release": "forky",
      "urgency": "unimportant",
      "fixed_version": "0"
    },
    {
      "bug": null,
      "name": "mediawiki",
      "type": "source",
      "origin": null,
      "release": "trixie",
      "urgency": "unimportant",
      "fixed_version": "0"
    },
    {
      "bug": null,
      "name": "mediawiki",
      "type": "source",
      "origin": null,
      "release": "bookworm",
      "urgency": "unimportant",
      "fixed_version": "0"
    }
  ],
  "distribution_packages": []
}

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[mediawiki]Unknown
Details (4)
- 1:1.39.17-1+deb12u2 · all · bookworm
  Unknown
  Version impact unknown
  dsa · mediawiki · debian · bookworm
- 1:1.39.17-1+deb12u2 · all · bookworm
  Unknown
  Version impact unknown
  dsa · mediawiki · debian · bookworm
- 1:1.39.17-1+deb12u2 · all · bookworm-security
  Unknown
  Version impact unknown
  dsa · mediawiki · debian · bookworm
- 1:1.39.17-1+deb12u2 · all · bookworm-security
  Unknown
  Version impact unknown
  dsa · mediawiki · debian · bookworm
[mediawiki-classes]Unknown
Source package: [mediawiki]
Details (4)
- 1:1.39.17-1+deb12u2 · all · bookworm
  Unknown
  Version impact unknown
  dsa · mediawiki · debian · bookworm
- 1:1.39.17-1+deb12u2 · all · bookworm
  Unknown
  Version impact unknown
  dsa · mediawiki · debian · bookworm
- 1:1.39.17-1+deb12u2 · all · bookworm-security
  Unknown
  Version impact unknown
  dsa · mediawiki · debian · bookworm
- 1:1.39.17-1+deb12u2 · all · bookworm-security
  Unknown
  Version impact unknown
  dsa · mediawiki · debian · bookworm

[Debian 13 (Trixie)]

[mediawiki]Unknown
Details (4)
- 1:1.43.9+dfsg-1~deb13u1 · all · trixie
  Unknown
  Version impact unknown
  dsa · mediawiki · debian · bookworm
- 1:1.43.9+dfsg-1~deb13u1 · all · trixie
  Unknown
  Version impact unknown
  dsa · mediawiki · debian · bookworm
- 1:1.43.9+dfsg-1~deb13u1 · all · trixie-security
  Unknown
  Version impact unknown
  dsa · mediawiki · debian · bookworm
- 1:1.43.9+dfsg-1~deb13u1 · all · trixie-security
  Unknown
  Version impact unknown
  dsa · mediawiki · debian · bookworm
[mediawiki-classes]Unknown
Source package: [mediawiki]
Details (4)
- 1:1.43.9+dfsg-1~deb13u1 · all · trixie
  Unknown
  Version impact unknown
  dsa · mediawiki · debian · bookworm
- 1:1.43.9+dfsg-1~deb13u1 · all · trixie
  Unknown
  Version impact unknown
  dsa · mediawiki · debian · bookworm
- 1:1.43.9+dfsg-1~deb13u1 · all · trixie-security
  Unknown
  Version impact unknown
  dsa · mediawiki · debian · bookworm
- 1:1.43.9+dfsg-1~deb13u1 · all · trixie-security
  Unknown
  Version impact unknown
  dsa · mediawiki · debian · bookworm

Observed: Oct 29, 2026, 8:46:22 AM UTC

References

[CERT-Bund public advisories] · [Debian Security Tracker]