Red Hat Security AdvisoryRHSA-2026:27711
osbuild-composer security update
Released 2026-06-22 · Red Hat rating Moderate · View on Red Hat →
Fixed in
- Red Hat Enterprise Linux AppStream EUS (v. 10.0) osbuild-composer-134.1-8.el10_0, osbuild-composer-core-134.1-8.el10_0, osbuild-composer-worker-134.1-8.el10_0
Fixes 1 record
Priority LOW 39
Validating certificate chains which use policies is unexpectedly inefficient when certificates in the chain contain a very large number of policy mappings, possibly causing denial of service.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00361 · Published 2026-04-08 · Partial fix · 1.25.9, 1.26.2 CWE-295