CVE-2026-89156

5.9 mediumEPSS 0.3%

Medium (5.9) in pcre pcre2. EPSS 0.3% chance of exploitation in the next 30 days.

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

Severity

5.9 medium

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 22% of CVEs (scores of 2026-10-31)
CWE: CWE-125
Published: 2026-09-11
Modified: 2026-09-16
Record from: the NVD, synced 2026-10-19