What’s Vulnerable › Vulnerabilities

CVE-2022-49043

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-01-26 · updated 2026-06-17
• Weakness: CWE-416

Description

xmlXIncludeAddNode in xinclude.c in libxml2 before 2.11.0 has a use-after-free.

Affected products

• xmlsoft libxml2: before 2.11.0 — fixed in 2.11.0

How to fix

Upgrade to a fixed version: xmlsoft libxml2 2.11.0. Check the vendor advisory for mitigations.

References

• https://github.com/php/php-src/issues/17467
• https://gitlab.gnome.org/GNOME/libxml2/-/commit/5a19e21605398cef6a8b1452477a8705cb41562b
• https://lists.debian.org/debian-lts-announce/2025/02/msg00028.html

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