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CVE-2025-39666

9.3 critical SSVC exploitation: none Analyzed
NVD · CVE.org

Local privilege escalation in Checkmk 2.2.0 (EOL), Checkmk 2.3.0 before 2.3.0p46, Checkmk 2.4.0 before 2.4.0p25, and Checkmk 2.5.0 (beta) before 2.5.0b3 allows a site user to escalate their privileges to root, by manipulating files in the site context that are processed when the `omd` administrative command is run by root.

Fix

Patch, vendor advisory and mitigation references on NVD 1

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 9.3 · checkmkNVD modified 2026-10-12 22:10

Affected (CPE criteria) 142

  • cpe:2.3:a:checkmk:checkmk:2.2.0:-:*:*:*:*:*:*
  • cpe:2.3:a:checkmk:checkmk:2.2.0:b1:*:*:*:*:*:*
  • cpe:2.3:a:checkmk:checkmk:2.2.0:b2:*:*:*:*:*:*
  • cpe:2.3:a:checkmk:checkmk:2.2.0:b3:*:*:*:*:*:*
  • cpe:2.3:a:checkmk:checkmk:2.2.0:b4:*:*:*:*:*:*
  • cpe:2.3:a:checkmk:checkmk:2.2.0:b5:*:*:*:*:*:*
  • cpe:2.3:a:checkmk:checkmk:2.2.0:b6:*:*:*:*:*:*
  • cpe:2.3:a:checkmk:checkmk:2.2.0:b7:*:*:*:*:*:*
  • cpe:2.3:a:checkmk:checkmk:2.2.0:b8:*:*:*:*:*:*
  • cpe:2.3:a:checkmk:checkmk:2.2.0:i1:*:*:*:*:*:*
  • cpe:2.3:a:checkmk:checkmk:2.2.0:p1:*:*:*:*:*:*
  • cpe:2.3:a:checkmk:checkmk:2.2.0:p10:*:*:*:*:*:*
  • cpe:2.3:a:checkmk:checkmk:2.2.0:p11:*:*:*:*:*:*
  • cpe:2.3:a:checkmk:checkmk:2.2.0:p12:*:*:*:*:*:*
  • cpe:2.3:a:checkmk:checkmk:2.2.0:p13:*:*:*:*:*:*
  • cpe:2.3:a:checkmk:checkmk:2.2.0:p14:*:*:*:*:*:*
  • cpe:2.3:a:checkmk:checkmk:2.2.0:p15:*:*:*:*:*:*
  • cpe:2.3:a:checkmk:checkmk:2.2.0:p16:*:*:*:*:*:*
  • cpe:2.3:a:checkmk:checkmk:2.2.0:p17:*:*:*:*:*:*
  • cpe:2.3:a:checkmk:checkmk:2.2.0:p18:*:*:*:*:*:*
  • cpe:2.3:a:checkmk:checkmk:2.2.0:p19:*:*:*:*:*:*
  • cpe:2.3:a:checkmk:checkmk:2.2.0:p2:*:*:*:*:*:*
  • cpe:2.3:a:checkmk:checkmk:2.2.0:p20:*:*:*:*:*:*
  • cpe:2.3:a:checkmk:checkmk:2.2.0:p21:*:*:*:*:*:*
  • cpe:2.3:a:checkmk:checkmk:2.2.0:p22:*:*:*:*:*:*
  • cpe:2.3:a:checkmk:checkmk:2.2.0:p23:*:*:*:*:*:*
  • cpe:2.3:a:checkmk:checkmk:2.2.0:p24:*:*:*:*:*:*
  • cpe:2.3:a:checkmk:checkmk:2.2.0:p25:*:*:*:*:*:*
  • cpe:2.3:a:checkmk:checkmk:2.2.0:p26:*:*:*:*:*:*
  • cpe:2.3:a:checkmk:checkmk:2.2.0:p27:*:*:*:*:*:*
  • cpe:2.3:a:checkmk:checkmk:2.2.0:p28:*:*:*:*:*:*
  • cpe:2.3:a:checkmk:checkmk:2.2.0:p29:*:*:*:*:*:*
  • cpe:2.3:a:checkmk:checkmk:2.2.0:p3:*:*:*:*:*:*
  • cpe:2.3:a:checkmk:checkmk:2.2.0:p30:*:*:*:*:*:*
  • cpe:2.3:a:checkmk:checkmk:2.2.0:p31:*:*:*:*:*:*
  • cpe:2.3:a:checkmk:checkmk:2.2.0:p32:*:*:*:*:*:*
  • cpe:2.3:a:checkmk:checkmk:2.2.0:p33:*:*:*:*:*:*
  • cpe:2.3:a:checkmk:checkmk:2.2.0:p34:*:*:*:*:*:*
  • cpe:2.3:a:checkmk:checkmk:2.2.0:p35:*:*:*:*:*:*
  • cpe:2.3:a:checkmk:checkmk:2.2.0:p36:*:*:*:*:*:*
  • and 102 more

References 1