CVE-2026-106589
LOW
CVSS 2.9
Published: 2026-10-06
Modified: 2026-10-07
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Threat Intelligence Pending
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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.
Quick Facts
| CVE ID | CVE-2026-106589 |
| CVSS Score | 2.9 |
| Vector | CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N |
| Published | 2026-10-06 |
| Exploited | No |
| CISA KEV | No |
| PoC | Not public |