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CVE-2025-11261

🗓️ 03 Feb 2026 00:25:00Reported by wikimedia-foundationType 
cve
 cve
🔗 web.nvd.nist.gov👁 9 Views

Stored i18n cross site scripting in MediaWiki exposed by patch for T402077; affects versions before 1.39.15, 1.43.5, and 1.44.2.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2025-11261
3 Feb 202600:25
attackerkb
CNNVD
MediaWiki 安全漏洞
3 Feb 202600:00
cnnvd
Cvelist
CVE-2025-11261 Stored i18n XSS exposed by security patch for T402077
3 Feb 202600:25
cvelist
Debian
[SECURITY] [DLA 4355-1] mediawiki security update
31 Oct 202508:02
debian
Debian
[SECURITY] [DSA 6085-1] mediawiki security update
19 Dec 202519:30
debian
Debian CVE
CVE-2025-11261
3 Feb 202600:25
debiancve
Tenable Nessus
Debian dla-4355 : mediawiki - security update
31 Oct 202500:00
nessus
Tenable Nessus
Debian dsa-6085 : mediawiki - security update
19 Dec 202500:00
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2025-11261
31 Oct 202500:00
nessus
EUVD
EUVD-2025-206639
3 Feb 202600:25
euvd
Rows per page
NVD
Node
mediawikimediawikiRange<1.39.15
OR
mediawikimediawikiRange1.43.01.43.5
OR
mediawikimediawikiRange1.44.01.44.2
[
  {
    "defaultStatus": "unaffected",
    "product": "MediaWiki",
    "programFiles": [
      "resources/src/mediawiki.language/mediawiki.language.js"
    ],
    "repo": "https://gerrit.wikimedia.org/g/mediawiki/core/+/refs/heads/master",
    "vendor": "Wikimedia Foundation",
    "versions": [
      {
        "lessThan": "1.39.15, 1.43.5, 1.44.2",
        "status": "affected",
        "version": "*",
        "versionType": "semver"
      }
    ]
  }
]

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25 Mar 2026 13:46Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.16.1
EPSS0.00006
SSVC
9