CVE-2026-89157

PCRE2 (Perl Compatible Regular Expressions): Mehrere Schwachstellen

Debian Linux, Red Hat Enterprise Linux, Fedora Linux, Gentoo Linux, Red Hat OpenShift, RESF Rocky Linux, SUSE Linux…

PCRE2 before 10.48, on 32-bit platforms, has a pcre2_pattern_convert out-of-bounds write when an attacker can provide a large pattern.

11. Sep 2026

Ausgewertete Quellen

• CERT-Bund
  WID-SEC-2026-3334
• NVD
  CVE-2026-89157
• GitHub
  https://github.com/PCRE2Project/pcre2/security/advisories/GHSA-q8g2-wprr-34m9