CVE-2026-106589

LOWCVSS 2.9

Description

In sshd in OpenSSH through 10.6, in certain environments such as QNX 6 and SCO OpenServer 5, sshd-session can unexpectedly have root privileges. This is related to the GatewayPorts and StreamLocalForwarding configuration options, and lack of support for file-descriptor passing and unprivileged allocation of PTY devices.

Timeline

Published:October 6th, 2026 10:17 PM

Last modified:October 7th, 2026 4:17 PM

CVSS Scoring

CVSS v3: 2.9 (LOW)

CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

Weaknesses (CWE)

CWE-272

References & Reports

Advisories, patches, and third-party reports

https://www.openssh.org/releasenotes.html#10.6

Source: NIST NVD · Data may lag official sources by up to one minute