๐Ÿ” CVE Alert

CVE-2026-41080

LOW 2.9
CVSS Score
2.9
EPSS Score
0.0%
EPSS Percentile
0th

libexpat before 2.7.6 uses insufficient entropy, and thus hash flooding can occur via a crafted XML document.

CWE CWE-331
Vendor libexpat project
Product libexpat
Published Apr 16, 2026
Last Updated Apr 16, 2026
Stay Ahead of the Next One

Get instant alerts for libexpat project libexpat

Be the first to know when new low vulnerabilities affecting libexpat project libexpat are published โ€” delivered to Slack, Telegram or Discord.

Get Free Alerts โ†’ Free ยท No credit card ยท 60 sec setup

CVSS v3 Breakdown

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 Versions

libexpat project / libexpat
0 < 2.7.6

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
github.com: https://github.com/libexpat/libexpat/pull/1183 github.com: https://github.com/libexpat/libexpat/issues/47