CVE-2025-66382: In libexpat through 2.7.3, a crafted file with an approximate size of 2 MiB can lead to dozens of seconds of processing time.
Overview
- Severity
- Low (CVSS 2.9)
- CVSS Vector
- CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U
- Exploit Status
- Not Exploited
- Patch Tuesday
- 2025-Nov
- Released
- 2025-11-29
- Last Updated
- 2026-03-03
- EPSS Score
- 0.01% (percentile: 1.3%)
Affected Products (5)
Other
- 20572-17084
- 20923-17086
- 20943-17086
- 20543-17086
- 20922-17084
Revision History
- 2025-11-29: Information published.
- 2025-12-02: Information published.
- 2025-12-21: Information published.
- 2025-12-23: Information published.
- 2026-02-21: Information published.
- 2026-03-03: Information published.