PT-2026-80467 · Julia · Expat Jll

Published

2026-08-09

·

Updated

2026-08-09

CVSS v3.1

7.5

High

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
In libexpat before 2.8.1, the computational complexity of attribute name collision checks allows a denial of service via moderately sized crafted XML input.

Fix

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Related Identifiers

JLSEC-2026-1223

Affected Products

Expat Jll