CVE-2026-3103

Summary

A logic error in the remove_password() function in Checkmk GmbH's Checkmk versions <2.4.0p23, <2.3.0p43, and 2.2.0 (EOL) allows a low-privileged user to cause data loss.

Affected Software

VendorProductVersion RangeStatus
Checkmk GmbHCheckmk2.4.0 < 2.4.0p23affected
Checkmk GmbHCheckmk2.3.0 < 2.3.0p43affected
Checkmk GmbHCheckmk2.2.0affected

Weaknesses

  • CWE-863: CWE-863: Incorrect Authorization

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References