CVE-2026-80200
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 to redirect authenticated users to attacker-controlled URLs for credential theft or phishing attacks.
- Affected products
- Kimai
- Fix
- Available
- CVSS 4.0
- 5.3 MEDIUM
- CVSS 3.1
- 4.7 MEDIUM
- EPSS
- 0.3% (21th percentile)
- Weakness
- CWE-601
- NVD status
- Deferred
- Published
- 2026-08-25
CVE-2026-80200 at NVD
No indexed exploits for CVE-2026-80200 yet
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No exploit for CVE-2026-80200 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.