PT-2026-89763 · Pcre+1 · Pcre2

CVE-2026-89157

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Published

2026-09-11

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Updated

2026-09-11

CVSS v3.1

5.7

Medium

VectorAV:L/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L
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.

Exploit

Fix

Integer Overflow

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Weakness Enumeration

Related Identifiers

CVE-2026-89157
GHSA-Q8G2-WPRR-34M9

Affected Products

Pcre2