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CVE-2026-90961 MISP LdapAuth and LinOTPAuth Authentication Bypass via Empty or Non-String Credentials

🗓️ 14 Sep 2026 13:22:07Reported by CIRCLType 
cvelist
 cvelist
🔗 www.cve.org👁 12 Views

MISP LdapAuth/LinOTPAuth auth bypass via empty or non-string credentials without input validation.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-90961
14 Sep 202615:20
circl
cve
CVE
CVE-2026-90961
14 Sep 202613:22
cve
euvd
EUVD
EUVD-2026-77473
14 Sep 202613:22
euvd
nvd
NVD
CVE-2026-90961
14 Sep 202614:17
nvd
ptsecurity
Positive Technologies
PT-2026-91218
14 Sep 202600:00
ptsecurity
vulnrichment
Vulnrichment
CVE-2026-90961 MISP LdapAuth and LinOTPAuth Authentication Bypass via Empty or Non-String Credentials
14 Sep 202613:22
vulnrichment
[
  {
    "modules": [
      "LdapAuth plugin (app/Plugin/LdapAuth/Controller/Component/Auth/LdapAuthenticate.php)",
      "LinOTPAuth plugin (app/Plugin/LinOTPAuth/Controller/Component/Auth/LinOTPAuthenticate.php)"
    ],
    "product": "MISP",
    "programFiles": [
      "app/Plugin/LdapAuth/Controller/Component/Auth/LdapAuthenticate.php",
      "app/Plugin/LinOTPAuth/Controller/Component/Auth/LinOTPAuthenticate.php"
    ],
    "repo": "https://github.com/MISP/MISP",
    "vendor": "MISP",
    "versions": [
      {
        "lessThan": "2.5.46",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      }
    ]
  }
]

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