CVE-2026-89156

Descripción

PCRE2 before 10.48 has a pcre2_match out-of-bounds read after a JIT fallback when an attacker can provide invalid UTF data.

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

Referencias y parches

• https://github.com/PCRE2Project/pcre2/releases/tag/pcre2-10.48 Release Notes
• https://github.com/PCRE2Project/pcre2/security/advisories/GHSA-2p8c-ff85-vh9x ExploitMitigationVendor Advisory