1. Home
  2. CVE Database
  3. CVE-2025-66382
LOW · 2.9

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.

Vulnerability 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.

CVSS Score

2.9

LOW

CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
LOW

Affected Products

VendorProductVersions
Libexpat ProjectLibexpat<= 2.7.3

Related Weaknesses (CWE)

CWE-407

References

FAQ

What is CVE-2025-66382?

CVE-2025-66382 is a vulnerability with a CVSS score of 2.9 (LOW). 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.

How severe is CVE-2025-66382?

CVE-2025-66382 has been rated LOW with a CVSS base score of 2.9/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-66382?

Check the references section above for vendor advisories and patch information. Affected products include: Libexpat Project Libexpat.