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CVE-2026-103584

🗓️ 30 Sep 2026 22:14:27Reported by wikimedia-foundationType 
cve
 cve
🔗 web.nvd.nist.gov👁 6 Views

XSS in the MediaWiki CommonsMetadata extension allows attacker-controlled JS license URL.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
githubexploit
GithubExploit
Exploit for CVE-2026-103584
1 Oct 202601:06
–githubexploit
githubexploit
GithubExploit
Exploit for CVE-2026-103585
1 Oct 202601:06
–githubexploit
cvelist
Cvelist
CVE-2026-103584 attacker-controlled javascript license URL via XSS
30 Sep 202622:14
–cvelist
euvd
EUVD
EUVD-2026-90430
1 Oct 202600:32
–euvd
nvd
NVD
CVE-2026-103584
30 Sep 202623:16
–nvd
[
  {
    "vendor": "The Wikimedia Foundation",
    "product": "MediaWiki CommonsMetadata extension",
    "repo": "https://gerrit.wikimedia.org/r/mediawiki/extensions/CommonsMetadata",
    "versions": [
      {
        "status": "affected",
        "version": "1.46"
      },
      {
        "status": "affected",
        "version": "1.45"
      },
      {
        "status": "affected",
        "version": "1.43"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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30 Sep 2026 23:16Current
5.9Medium risk
Vulners AI Score5.9
CVSS 42
6