CVE-2026-89158

medium

Description

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

References

https://github.com/PCRE2Project/pcre2/security/advisories/GHSA-fmgr-6ggq-9859

https://github.com/PCRE2Project/pcre2/releases/tag/pcre2-10.48

Details

Source: Mitre, NVD

Published: 2026-09-11

Updated: 2026-09-11

Risk Information

CVSS v2

Base Score: 6.1

Vector: CVSS2#AV:N/AC:H/Au:N/C:N/I:C/A:P

Severity: Medium

CVSS v3

Base Score: 6.5

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

Severity: Medium

EPSS

EPSS: 0.00221