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CVE-2026-103437 ReadingLists imported metadata permits JavaScript URL XSS

🗓️ 30 Sep 2026 17:17:35Reported by wikimedia-foundationType 
cvelist
 cvelist
🔗 www.cve.org👁 43 Views

Reflected XSS in MediaWiki ReadingLists via imported metadata.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
githubexploit
GithubExploit
Exploit for CVE-2026-103437
30 Sep 202618:33
–githubexploit
circl
Circl
CVE-2026-103437
30 Sep 202623:00
–circl
cve
CVE
CVE-2026-103437
30 Sep 202617:17
–cve
euvd
EUVD
EUVD-2026-90201
30 Sep 202617:17
–euvd
kitploit
Kitploit
CVE-2026-103437
17 Oct 202617:38
–kitploit
nvd
NVD
CVE-2026-103437
30 Sep 202618:18
–nvd
ptsecurity
Positive Technologies
PT-2026-103465
30 Sep 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-103437: Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)
30 Sep 202600:00
–rapid7
vulnrichment
Vulnrichment
CVE-2026-103437 ReadingLists imported metadata permits JavaScript URL XSS
30 Sep 202617:17
–vulnrichment
[
  {
    "vendor": "The Wikimedia Foundation",
    "product": "MediaWiki ReadingLists extension",
    "repo": "https://gerrit.wikimedia.org/r/mediawiki/extensions/ReadingLists",
    "versions": [
      {
        "status": "affected",
        "version": "1.46"
      },
      {
        "status": "affected",
        "version": "1.45"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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30 Sep 2026 17:17Current
CVSS 42
EPSS0.00302
SSVC
43