← Back

CVE-2026-89157

nvd nist
Published: Sep 11, 2026Modified: Sep 16, 2026

JSON object

Loading...
7.4
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H
Exploitability: 2.2 / Impact: 5.2
Source: NVD

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.

Affected (2)

Products: Pcre: Pcre2
Pcre
1 product
Pcre2
Configuration A
2 vulnerable
Vulnerable SoftwareAffected Versions
Pcre
Pcre2
10.30 ≤ version < 10.48
Pcre2
Version 10.48 rc1

Related CWEs

CWE-190
Integer Overflow or Wraparound
The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.

References (3)

Source: cve@mitre.org
Release Notes
Source: cve@mitre.org
ExploitMitigationVendor Advisory
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
ExploitMitigationVendor Advisory

Timeline

No history available yet.