Red Hat Security Advisory

RHSA-2026:80569

Red Hat Hardened Images RPMs bug fix and enhancement update

Released 2026-10-12 · Red Hat rating Important · View on Red Hat →

Fixed in

Red Hat Hardened Images qt6-6.11.2-1.1.hum1@src, qt6-filesystem-6.11.2-1.1.hum1@aarch64, qt6-filesystem-6.11.2-1.1.hum1@s390x +7

Fixes 1 record

TI-2026-63627 CVE-2026-95509 · GHSA-5q52-pjpv-x8mh

Out-of-bounds read vulnerability in string formatting impacts Qt for MCUs

MEDIUM 44

Strings optimized for Latin-1 displaying Latin-1 characters cause incorrect String.arg() formatting by an incorrect buffer size calculation, causing out-of-bounds reading.

CVSS 4.0HIGH 8.8 Network No auth No interaction EPSS 0.00312 Published 2026-09-29 Fixed in 2.11.3, 2.12.3 CWE-125