CVE-2026-89157

HighCVSS 7.4/10Last modified Sep 16, 2026

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.

Metrics

CVSS 3.1 7.4/10CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H

Weakness enumeration

CWE-190

Affected software

No affected versions have been published.

Timeline

Published
Sep 11, 2026
Last modified
Sep 16, 2026
NVD status
Analyzed

Related CVEs from 2026

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CVE-2026-89157: High severity, CVSS 7.4 | Vulnix