CVE-2026-32777

MEDIUM 5.5CVE-2026-32777 · Published 16/03/2026 · updated 14/07/2026

In short

CVE-2026-32777 is a MEDIUM (CVSS 5.5) vulnerability affecting libexpat (libexpat project).
Chance of exploitation in the next 30 days (EPSS): 0.22%, higher than 12.6% of all vulnerabilities.
Fix: update to 2.7.5 or later.

Package	Affected versions	Patched versions
libexpat libexpat_project	`< 2.7.5`	`2.7.5`

libexpat before 2.7.5 allows an infinite loop while parsing DTD content.

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Package

Affected versions

Patched versions

< 2.7.5

2.7.5

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