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

Metrics

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Affected Vendors & Products

No data.

No data.

No data.

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/libexpat/libexpat/issues/1161 cve-icon
https://github.com/libexpat/libexpat/pull/1159 cve-icon
https://github.com/libexpat/libexpat/pull/1162 cve-icon
https://issues.oss-fuzz.com/issues/486993411 cve-icon
History

Mon, 16 Mar 2026 07:30:00 +0000

Type Values Removed Values Added
Description libexpat before 2.7.5 allows an infinite loop while parsing DTD content.
Weaknesses CWE-835
References
Metrics cvssV3_1

{'score': 4, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L'}

Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-03-16T07:13:16.008Z

Reserved: 2026-03-16T06:58:06.217Z

Link: CVE-2026-32777

cve-icon Vulnrichment

No data.

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses