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CVE-2026-80200 Kimai before 2.53.0 Open Redirect via RelayState

🗓️ 25 Aug 2026 23:19:05Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 3 Views

Kimai before 2.53.0 contains an open redirect vulnerability in the SAML authentication success handler that accepts unvalidated RelayState POST parameters as redirect destinations. Attackers with IdP access can supply malicious RelayState values t...

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-80200
26 Aug 202600:14
circl
cve
CVE
CVE-2026-80200 Kimai before 2.53.0 Open Redirect via RelayState
25 Aug 202623:19
cve
euvd
EUVD
EUVD-2026-66222
25 Aug 202623:19
euvd
ptsecurity
Positive Technologies
PT-2026-81913
25 Aug 202600:00
ptsecurity
[
  {
    "vendor": "kimai",
    "product": "kimai",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "2.53.0"
      },
      {
        "version": "2.53.0",
        "status": "unaffected",
        "versionType": "semver"
      }
    ]
  }
]

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25 Aug 2026 23:19Current
CVSS 40
CVSS 3.10
3