CVE-2025-59375
CVSS v3
7.5
HIGH
EPSS Score
1.3 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
libexpat in Expat before 2.7.2 allows attackers to trigger large dynamic memory allocations via a small document that is submitted for parsing.
Technical details
- Published
- 2025-09-15
Frequently asked questions
What is 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.
Is CVE-2025-59375 actively exploited?
Active exploitation of CVE-2025-59375 has not been confirmed. Its EPSS score was 1.3% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2025-59375?
CVE-2025-59375 has a CVSS v3 base score of 7.5 (HIGH severity).
Is CVE-2025-59375 affecting your environment?
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