Red Hat Security Advisory

RHSA-2026:46515

Red Hat Hardened Images RPMs Security Update

Released 2026-07-27 · Red Hat rating Moderate · View on Red Hat →

Fixed in

Red Hat Hardened Images coreutils-9.11-5.1.hum1@aarch64, coreutils-9.11-5.1.hum1@src, coreutils-9.11-5.1.hum1@x86_64 +4

TI-2026-40751 CVE-2026-56391 · GHSA-7xvj-m9x7-qgxq

LOW 20

GNU coreutils uniq is vulnerable to an out‑of‑bounds read due to incorrect handling of multibyte input when the -w (--check-chars) option is used.

CVSS 4.0MEDIUM 4.6 Local No auth User interaction EPSS 0.00131 Published 2026-07-24 Partial fix CWE-125