CVE-2026-17548

Missing authorization for viewing background jobs

State: Published
Severity: 5.3 Medium
Published: Aug 25, 2026
Updated: Aug 25, 2026
Reserved: Jul 27, 2026

Description

Missing authorization in Checkmk <2.5.0p12, <2.4.0p36, <2.3.0p50 and all 2.2.0 versions allows an authenticated user who knows the ID of a background job to view that job's status and results.

Scores

CVSS	Score	Vector	Source
4.0	5.3 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/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 2.5.0p12Affected 2.4.0 to before 2.4.0p36Affected 2.3.0 to before 2.3.0p50Affected 2.2.0Affected

References

https://checkmk.com/werk/22115vendor-advisory

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