CVE-2026-17548

EUVD-2026-65327
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
CheckmkCNA
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
Base Score
CVSS 3.x
EPSS Score
Percentile: 10.68%
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
checkmkcheckmk
2.5.0 ≤
𝑥
≤ 2.5.0p11
CNA
checkmkcheckmk
2.4.0 ≤
𝑥
≤ 2.4.0p35
CNA
checkmkcheckmk
2.3.0 ≤
𝑥
≤ 2.3.0p49
CNA
checkmkcheckmk
2.2.0
CNA