CVE-2026-106585

State: Published
Severity: 6.5 Medium
Published: Oct 6, 2026
Updated: Oct 15, 2026
Reserved: Oct 6, 2026

Description

In sshd and ssh in OpenSSH before 10.6, there is no check for whether the maximum packet length is exceeded during decompression of highly compressed data.

Scores

CVSS	Score	Vector	Source
3.1	6.5 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L	mitre

Weaknesses

CWE-409 Improper Handling of Highly Compressed Data (Data Amplification)

Affected Products

Product	Versions
OpenSSHOpenBSD	before 10.6Affected

References

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

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