CVEvulnerability

CVE-2025-66382

5.5 MEDIUM Published 2025-11-28 Modified 2026-10-19 Official page ↗
Status
Modified
Published
2025-11-28
Last modified
2026-10-19
Assigner
[email protected]
CVSS 3.1 ([email protected])
2.9 LOW — CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS 3.1 ([email protected])
5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weaknesses
CWE-407

Description

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.

Affected configurations

• libexpat project libexpat (<= 2.7.3)

Related

Weakness · CWE (1)

  • CWE-407 Inefficient Algorithmic Complexity weakness

References