CVE-2025-66382EPSS p7.8%

CVE-2025-66382CVE-2025-66382

libexpat_project / libexpat

Description

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.

Scoring

CVSS 2.9 ()
VectorCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
EPSS0.18% probability of exploitation · percentile 7.8% · 2026-06-19T12:03:05Z
Last modified2026-06-02

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.