What’s Vulnerable › Vulnerabilities

CVE-2025-32415

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-04-17 · updated 2026-06-17
• Weakness: CWE-1284

Description

In libxml2 before 2.13.8 and 2.14.x before 2.14.2, xmlSchemaIDCFillNodeTables in xmlschemas.c has a heap-based buffer under-read. To exploit this, a crafted XML document must be validated against an XML schema with certain identity constraints, or a crafted XML schema must be used.

Affected products

• xmlsoft libxml2: before 2.13.8; from 2.14.0 before 2.14.2 — fixed in 2.13.8, 2.14.2

How to fix

Upgrade to a fixed version: xmlsoft libxml2 2.13.8, 2.14.2. Check the vendor advisory for mitigations.

References

• https://gitlab.gnome.org/GNOME/libxml2/-/issues/890
• https://lists.debian.org/debian-lts-announce/2025/04/msg00041.html
• https://gitlab.gnome.org/GNOME/libxml2/-/issues/890

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