CVE-2026-89158

6.5 mediumEPSS 0.2%

Medium (6.5) in pcre pcre2. EPSS 0.2% chance of exploitation in the next 30 days.

PCRE2 before 10.48, on 32-bit platforms, has a pcre2_compile_32 integer overflow and resultant out-of-bounds write.

Severity

6.5 medium

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

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 16% of CVEs (scores of 2026-10-31)
CWE: CWE-190
Published: 2026-09-11
Modified: 2026-09-16
Record from: the NVD, synced 2026-10-19