« List of all CVEs

CVE-2025-66382

Published: 11/28/2025 Last updated: 12/3/2025 Reserved: 11/28/2025

In libexpat through 2.7.3, a crafted file with an approximate size of 2 MiB can lead to dozens of seconds of processing time.

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 (2)

Product Vendor Version
libexpat libexpat project Immersive Home 318 Platform
libexpat libexpat project n/a

References (4)