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CVE-2025-59375

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Moole Vulnerability Database

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Vulnerability Database › CVE-2025-59375

High

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.

VectorNETWORK

PublishedSep 15, 2025, 03:15

Published Bycve@mitre.org

Base Score

Score7.5

Affected Versions

No affected versions found.

References

https://github.com/libexpat/libexpat/blob/676a4c531ec768732fac215da9730b5f50fbd2bf/expat/Changes#L45-L74
https://github.com/libexpat/libexpat/blob/R_2_7_2/expat/Changes
https://github.com/libexpat/libexpat/issues/1018
https://github.com/libexpat/libexpat/pull/1034
https://issues.oss-fuzz.com/issues/439133977
http://www.openwall.com/lists/oss-security/2025/09/16/2
http://www.openwall.com/lists/oss-security/2026/05/01/5
https://cert-portal.siemens.com/productcert/html/ssa-082556.html
https://cert-portal.siemens.com/productcert/html/ssa-089022.html

Weakness Type

CWE-770

CVSS Metrics

Base Score

7.5

Vector String

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Base SeverityHigh

Version

3.1

Attack Vector (AV)

NETWORK