2.9Low
CVE-2026-89156
Description
PCRE2 before 10.48 has a pcre2_match out-of-bounds read after a JIT fallback when an attacker can provide invalid UTF data.
Weakness (CWE):
CWE-125
Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.
Affected products and versions
References and patches
- 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
CPE matches (NVD) (2)
cpe:2.3:a:pcre:pcre2:*:*:*:*:*:*:*:*< 10.48cpe:2.3:a:pcre:pcre2:10.48:rc1:*:*:*:*:*:*