CVE-2026-15227

Missing Authorization Allows Editing of Foreign Reports

State: Published
Severity: 5.3 Medium
Published: Jul 31, 2026
Updated: Jul 31, 2026
Reserved: Jul 9, 2026

Description

Missing authorization in Checkmk <2.5.0p10, <2.4.0p35, <2.3.0p49, and 2.2.0 (EOL) allows an authenticated user lacking the "Edit foreign Reports" permission to modify reports owned by other users.

Scores

CVSS	Score	Vector	Source
4.0	5.3 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N	Checkmk

Weaknesses

CWE-862 Missing Authorization

Affected Products

Product	Versions
CheckmkCheckmk GmbH	2.5.0 to before 2.5.0p10Affected 2.4.0 to before 2.4.0p35Affected 2.3.0 to before 2.3.0p49Affected 2.2.0Affected

References

https://checkmk.com/werk/20003vendor-advisory

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