Red Hat Security Advisory

RHSA-2026:25503

Red Hat Hardened Images RPMs bug fix and enhancement update

Released 2026-06-12 · Red Hat rating Moderate · View on Red Hat →

Fixed in

Red Hat Hardened Images python-idna-3.18-1.hum1@src, python3-idna-3.18-1.hum1@noarch@public-hummingbird-aarch64-rpms, python3-idna-3.18-1.hum1@noarch@public-hummingbird-x86_64-rpms

Fixes 1 record

TI-2026-33198 CVE-2026-45409 · GHSA-65pc-fj4g-8rjx

Regular expression denial of service in kjd idna

LOW 37

Internationalized Domain Names in Applications (IDNA) for Python provides support for Internationalized Domain Names in Applications (IDNA) and Unicode IDNA Compatibility Processing.

CVSS 4.0MEDIUM 6.9 Network No auth No interaction EPSS 0.00408 Published 2026-06-05 Partial fix · 3.15 CWE-1333