CVE-2026-59845EPSS p0.9%

CVE-2026-59845CVE-2026-59845

libssh / libssh

Description

A flaw was found in libssh. When ProxyCommand is used, an unchecked fork() failure can be stored as process ID -1; during cleanup, signals may then be sent across the caller's accessible process tree, leading to local denial of service.

Scoring

CVSS 5.3 ()
VectorCVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:N/I:N/A:H
EPSS0.10% probability of exploitation · percentile 0.9% · 2026-10-02T12:00:20Z
Last modified2026-09-01
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.