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CVE-2026-89156

Published: 9/11/2026 Last updated: 9/14/2026 Reserved: 9/11/2026

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

CNA assigner: mitre (8254265b-2729-46b6-b9e3-3dfca2d5bfca) Requested by: n/a

Metrics

Version Score Severity Vector String
3.1 2.9 Low CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

Opam packages affected (3)

conf-libpcre2-8 conf-mingw-w64-pcre2-i686 conf-mingw-w64-pcre2-x86_64

Products affected (0)

No product listed.

References (2)