CVE-2025-66382
CVSS Score
2.9
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-407 |
| Vendor | libexpat project |
| Product | libexpat |
| Published | Nov 28, 2025 |
| Last Updated | Apr 9, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
libexpat project / libexpat
0 ≤ 2.7.5