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CVE-2026-103442

🗓️ 30 Sep 2026 16:09:40Reported by wikimedia-foundationType 
cve
 cve
🔗 web.nvd.nist.gov👁 27 Views

External control of configuration in MediaWiki CentralAuth extension allows Code Injection.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-103442
30 Sep 202620:00
–circl
cvelist
Cvelist
CVE-2026-103442 MergeAccount PHP object injection via session-key substitution
30 Sep 202616:09
–cvelist
euvd
EUVD
EUVD-2026-90075
30 Sep 202616:09
–euvd
githubexploit
GithubExploit
Exploit for CVE-2026-103442
30 Sep 202618:34
–githubexploit
kitploit
Kitploit
CVE-2026-103442
16 Oct 202616:30
–kitploit
nvd
NVD
CVE-2026-103442
30 Sep 202616:17
–nvd
ptsecurity
Positive Technologies
PT-2026-103350
30 Sep 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-103442: External Control of System or Configuration Setting
30 Sep 202600:00
–rapid7
Vulners
Node
OR
mediawikimediawikiRange1.46.0–1.47.0
mediawikimediawikiRange1.45.0–1.46.0
mediawikimediawikiRange1.43.0–1.44.0
[
  {
    "vendor": "The Wikimedia Foundation",
    "product": "MediaWiki CentralAuth extension",
    "repo": "https://gerrit.wikimedia.org/r/mediawiki/extensions/CentralAuth",
    "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 16:27Current
5.9Medium risk
Vulners AI Score5.9
CVSS 48.7
EPSS0.0028
27