PT-2025-36236 · Libxml2+1 · Libxml2+1

Published 2025-01-01 · Updated 2025-09-05 · CVE-2025-26434

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions libxml2 (affected versions not specified)

Description libxml2 may be susceptible to a buffer overflow leading to a potential out-of-bounds read. Successful exploitation of this issue could result in local information disclosure without requiring additional privileges or user interaction.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2025-26434

ECHO-D2D1-578D-1A9C

RHSA-2026:7519

Affected Products

Debian

Libxml2

References · 10

• https://osv.dev/vulnerability/CVE-2025-26434 · Vendor Advisory
• https://source.android.com/security/bulletin/android-16 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2025-26434 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-26434 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-26434 · Security Note
• https://cve.org/CVERecord?id=CVE-2025-26434 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-26434 · Vendor Advisory
• https://source.android.com/docs/security/bulletin/android-16 · Note
• https://gitlab.gnome.org/GNOME/libxml2/-/issues/797 · Note
• https://twitter.com/CVEnew/status/1964008848592699791 · Twitter Post