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CVE-2026-34087 Users API leaks whether privileged users have their user groups disabled for lack of 2FA

🗓️ 11 May 2026 14:40:12Reported by wikimedia-foundationType 
cvelist
 cvelist
🔗 www.cve.org👁 34 Views

CVE-2026-34087: Users API leaks privileged users' two-factor status in Wikimedia OATHAuth before 1.43.7, 1.44.4, 1.45.2.

Related
Affected
Refs
[
  {
    "vendor": "Wikimedia Foundation",
    "product": "OATHAuth",
    "repo": "https://gerrit.wikimedia.org/g/mediawiki/extensions/OATHAuth/+/refs/heads/master",
    "versions": [
      {
        "status": "affected",
        "version": "*",
        "lessThan": "1.43.7, 1.44.4, 1.45.2",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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