Red Hat Security Advisory

RHSA-2026:74972

Red Hat Hardened Images RPMs bug fix and enhancement update

Released 2026-10-02 · Red Hat rating Important · View on Red Hat →

Fixed in

Red Hat Hardened Images pcre2-10.49-0.1.hum1@aarch64, pcre2-10.49-0.1.hum1@src, pcre2-10.49-0.1.hum1@x86_64 +12

Fixes 1 record

TI-2026-65598 CVE-2026-103111 · GHSA-mq4r-p73m-gphj

Out-of-bounds write in PCRE2

HIGH 66

PCRE2 before 10.49, when there is an attacker-controlled regular expression and certain JIT API usage, allows an out-of-bounds write with arbitrary data.

CVSS 3.1HIGH 7.6 Network Low privileges No interaction EPSS 0.00269 Published 2026-09-30 Partial fix · 10.49 CWE-787