CVE-2026-89157EPSS p18.4%

CVE-2026-89157CVE-2026-89157

pcre / pcre2

Description

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.

Scoring

CVSS 5.7 ()
VectorCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L
EPSS0.28% probability of exploitation · percentile 18.4% · 2026-10-05T12:00:23Z
Last modified2026-09-16
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.