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CVE-2026-41080

Published: 4/16/2026 Last updated: 4/26/2026 Reserved: 4/16/2026

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

CNA assigner: mitre (8254265b-2729-46b6-b9e3-3dfca2d5bfca) Requested by: n/a

Metrics

Version Score Severity Vector String
3.1 2.9 Low CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

Opam packages affected (4)

conf-expat conf-gtk2 conf-gtk3 ocaml-expat

Products affected (1)

Product Vendor Version
libexpat libexpat project 5.2.8

References (3)