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CVE-2025-2596

Session logout can be overwritten by long lasting request

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 2.4.0b2, 2.3.0p30, 2.2.0p41
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: no
  • Technical impact: partial

Summary

Session logout could be overwritten in Checkmk GmbH's Checkmk versions <2.3.0p30, <2.2.0p41, and 2.1.0p49 (EOL)

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: partial

  3. Record last updated

Affected versions

  • Checkmk GmbH Checkmk

    From 2.4.0 · fixed in 2.4.0b2; From 2.3.0 · fixed in 2.3.0p30; From 2.2.0 · fixed in 2.2.0p41; From 2.1.0 · through 2.1.0p50

References 1

checkmk.com