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CVE-2026-86137

nvd nist
Published: Sep 5, 2026Modified: Sep 15, 2026

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6.1
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L
Exploitability: 1.8 / Impact: 4.2
Source: NVD

Description

In libxml2 before 2.15.4, xmlFAParsePosCharGroup has an out-of-bounds read, aka an out-of-bounds read in the NXT macro in xmlregexp.

Affected (1)

Products: Xmlsoft: Libxml2
Xmlsoft
1 product
Libxml2
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Libxml2
version < 2.15.4

Related CWEs

CWE-125
Out-of-bounds Read
The product reads data past the end, or before the beginning, of the intended buffer.

References (3)

Source: cve@mitre.org
Patch
Source: cve@mitre.org
Release Notes
Source: cve@mitre.org
ExploitVendor Advisory

Timeline

No history available yet.