Red Hat Security Advisory

RHSA-2026:1381

osbuild-composer security update

Released 2026-01-27 · Red Hat rating Moderate · View on Red Hat →

Fixed in

Red Hat Enterprise Linux AppStream (v. 9) osbuild-composer-149-3.el9_7, osbuild-composer-core-149-3.el9_7, osbuild-composer-worker-149-3.el9_7

TI-2025-35990 CVE-2025-58183 · GHSA-9gcr-gp5f-jw27

LOW 20

tar.Reader does not set a maximum size on the number of sparse region data blocks in GNU tar pax 1.0 sparse files.

CVSS 3.1MEDIUM 4.3 Network No auth User interaction EPSS 0.00443 Published 2025-10-29 Partial fix · 1.24.8, 1.25.2