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CVE-2026-80200

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

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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.

CVSS 5.3 · Medium · EPSS 0.4% · Fix available

Published
Updated

Stack: php

Affected products and versions

  • kimai

    Versions
    • ≥ 0, < 2.53.0: Affected (semver)
    • 2.53.0: Not affected (semver)

    Update to 2.53.0

  • kimai/kimai Packagist

    Versions
    • 0.1
    • 0.2
    • 0.3
    • 0.4
    • 0.5
    • 0.6
    • 0.6.1
    • 0.7
    • 0.8
    • 0.8.1
    • 0.9
    • 1.0
    • 1.0.1
    • 1.1
    • 1.10
    • 1.10.1
    • 1.10.2
    • 1.11
    • 1.11.1
    • 1.12
    • 1.13
    • 1.14
    • 1.14.1
    • 1.14.2
    • 1.14.3
    • 1.15
    • 1.15.1
    • 1.15.2
    • 1.15.3
    • 1.15.4
    • 1.15.5
    • 1.15.6
    • 1.16
    • 1.16.1
    • 1.16.10
    • 1.16.2
    • 1.16.3
    • 1.16.4
    • 1.16.5
    • 1.16.6
    • 1.16.7
    • 1.16.8
    • 1.16.9
    • 1.17
    • 1.17.1
    • 1.18
    • 1.18.1
    • 1.18.2
    • 1.19
    • 1.19.1
    • 1.19.2
    • 1.19.3
    • 1.19.4
    • 1.19.5
    • 1.19.6
    • 1.19.7
    • 1.2
    • 1.20
    • 1.20.1
    • 1.20.2
    • 1.20.3
    • 1.20.4
    • 1.21.0
    • 1.22.0
    • 1.22.1
    • 1.23.0
    • 1.23.1
    • 1.24.0
    • 1.25.0
    • 1.26.0
    • 1.27.0
    • 1.28.0
    • 1.28.1
    • 1.29.0
    • 1.29.1
    • 1.3
    • 1.30.0
    • 1.30.1
    • 1.30.10
    • 1.30.11
    • 1.30.2
    • 1.30.3
    • 1.30.4
    • 1.30.5
    • 1.30.6
    • 1.30.7
    • 1.30.8
    • 1.30.9
    • 1.4
    • 1.4.1
    • 1.4.2
    • 1.5
    • 1.6
    • 1.6.1
    • 1.6.2
    • 1.7
    • 1.8
    • 1.9
    • 2.0.0
    • 2.0.0-alpha
    • 2.0.0-beta
    • 2.0.0-beta-2
    • 2.0.0-beta-3
    • 2.0.0-rc-1
    • 2.0.1
    • 2.0.10
    • 2.0.11
    • 2.0.12
    • 2.0.13
    • 2.0.14
    • 2.0.15
    • 2.0.16
    • 2.0.17
    • 2.0.18
    • 2.0.19
    • 2.0.2
    • 2.0.20
    • 2.0.21
    • 2.0.22
    • 2.0.23
    • 2.0.24
    • 2.0.25
    • 2.0.26
    • 2.0.27
    • 2.0.28
    • 2.0.29
    • 2.0.3
    • 2.0.30
    • 2.0.31
    • 2.0.32
    • 2.0.33
    • 2.0.34
    • 2.0.35
    • 2.0.4
    • 2.0.5
    • 2.0.6
    • 2.0.7
    • 2.0.8
    • 2.0.9
    • 2.1.0
    • 2.10.0
    • 2.11.0
    • 2.12.0
    • 2.13.0
    • 2.14.0
    • 2.15.0
    • 2.16.0
    • 2.16.1
    • 2.17.0
    • 2.18.0
    • 2.19.0
    • 2.19.1
    • 2.2.0
    • 2.2.1
    • 2.20.0
    • 2.20.1
    • 2.21.0
    • 2.22.0
    • 2.23.0
    • 2.24.0
    • 2.25.0
    • 2.26.0
    • 2.27.0
    • 2.28.0
    • 2.29.0
    • 2.3.0
    • 2.30.0
    • 2.31.0
    • 2.32.0
    • 2.33.0
    • 2.34.0
    • 2.35.0
    • 2.35.1
    • 2.36.0
    • 2.36.1
    • 2.37.0
    • 2.38.0
    • 2.39.0
    • 2.4.0
    • 2.4.1
    • 2.40.0
    • 2.41.0
    • 2.42.0
    • 2.43.0
    • 2.44.0
    • 2.45.0
    • 2.46.0
    • 2.47.0
    • 2.48.0
    • 2.49.0
    • 2.5.0
    • 2.50.0
    • 2.51.0
    • 2.52.0
    • 2.6.0
    • 2.7.0
    • 2.8.0
    • 2.9.0
    Affected ranges
    • ECOSYSTEM: < 2.53.0

    Update to 2.53.0

Original sources

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