CVE-2026-32777

4.0 MEDIUM
Published: March 16, 2026 Modified: March 17, 2026
View on NVD

Description

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

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/libexpat/libexpat/issues/1161
Source: cve@mitre.org
Exploit Issue Tracking Vendor Advisory
https://github.com/libexpat/libexpat/pull/1159
Source: cve@mitre.org
Issue Tracking Patch
https://github.com/libexpat/libexpat/pull/1162
Source: cve@mitre.org
Issue Tracking Patch
https://issues.oss-fuzz.com/issues/486993411
Source: cve@mitre.org
Permissions Required

4 reference(s) from NVD

Quick Stats

CVSS v3 Score
4.0 / 10.0
EPSS (Exploit Probability)
0.0%
1th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-835

Affected Vendors

libexpat_project

Related CVEs

CVE-2026-4434 N/A
CVE-2026-33136 9.3
CVE-2026-33135 9.3
CVE-2026-33134 9.3
CVE-2026-33133 N/A