CVE-2025-59375

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-59375
libexpat in Expat before 2.7.2 allows attackers to trigger large dynamic memory allocations via a small document that is submitted for parsing.

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/libexpat/libexpat/blob/676a4c531ec768732fac215da9730b5f50fbd2bf/expat/Changes#L45-L74 Product
https://github.com/libexpat/libexpat/blob/R_2_7_2/expat/Changes Product
https://github.com/libexpat/libexpat/issues/1018 Exploit Issue Tracking
https://github.com/libexpat/libexpat/pull/1034 Issue Tracking
https://issues.oss-fuzz.com/issues/439133977 Exploit Issue Tracking
Configurations

Configuration 1 (hide)

cpe:2.3:a:libexpat_project:libexpat:*:*:*:*:*:*:*:*
History

17 Oct 2025, 19:26

Type Values Removed Values Added
CPE cpe:2.3:a:libexpat_project:libexpat:*:*:*:*:*:*:*:*
First Time Libexpat Project
Libexpat Project libexpat
References () https://github.com/libexpat/libexpat/blob/676a4c531ec768732fac215da9730b5f50fbd2bf/expat/Changes#L45-L74 - () https://github.com/libexpat/libexpat/blob/676a4c531ec768732fac215da9730b5f50fbd2bf/expat/Changes#L45-L74 - Product
References () https://github.com/libexpat/libexpat/blob/R_2_7_2/expat/Changes - () https://github.com/libexpat/libexpat/blob/R_2_7_2/expat/Changes - Product
References () https://github.com/libexpat/libexpat/issues/1018 - () https://github.com/libexpat/libexpat/issues/1018 - Exploit, Issue Tracking
References () https://github.com/libexpat/libexpat/pull/1034 - () https://github.com/libexpat/libexpat/pull/1034 - Issue Tracking
References () https://issues.oss-fuzz.com/issues/439133977 - () https://issues.oss-fuzz.com/issues/439133977 - Exploit, Issue Tracking

17 Sep 2025, 14:15

Type Values Removed Values Added
References
  • () https://github.com/libexpat/libexpat/blob/R_2_7_2/expat/Changes -

15 Sep 2025, 03:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-09-15 03:15

Updated : 2025-10-17 19:26

NVD link : CVE-2025-59375

Mitre link : CVE-2025-59375

CVE.ORG link : CVE-2025-59375

JSON object : View

Products Affected

libexpat_project

  • libexpat
CWE
CWE-770

Allocation of Resources Without Limits or Throttling