CVE-2025-9817EPSS p9.9%

CVE-2025-9817CVE-2025-9817

wireshark / wireshark

Description

SSH dissector crash in Wireshark 4.4.0 to 4.4.8 allows denial of service

Scoring

CVSS 7.8 ()
VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS0.21% probability of exploitation · percentile 9.9% · 2026-10-05T12:00:23Z
Last modified2026-09-26
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.