CVE-2026-89157

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

Severity
MEDIUM
CVSS base score
5.7
CVSS vector
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L
CWE
CWE-190
Published
2026-09-11
Last modified
2026-09-11

Affected products

Weakness type

Related vulnerabilities

Markdown version · Browse all CVEs