Vulnerability record · CVE-2026-106582 · published 6 October 2026

CVE-2026-106582: In sshd and ssh in OpenSSH before 10.6, an LZ77 dictionary coder can be used even though this is contraindicat…

In sshd and ssh in OpenSSH before 10.6, an LZ77 dictionary coder can be used even though this is contraindicated by the arXiv 2609.07709 "Crossing the Streams" findings.

3.7 CVSS 3.1 Low EPSS 0.18% · top 92.8% CWE-514 · CWE-514 Awaiting Analysis

3.7CVSS 3.1 base score

0.18%EPSS exploitation probability, 30 days

NoNot in CISA KEV

0Affected product versions listed by NVD

2References

7 Oct 2026Last modified by NVD

Description

In sshd and ssh in OpenSSH before 10.6, an LZ77 dictionary coder can be used even though this is contraindicated by the arXiv 2609.07709 "Crossing the Streams" findings.

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

References

Link	Tags
https://arxiv.org/abs/2609.07709
https://www.openssh.org/releasenotes.html#10.6

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Source: NIST National Vulnerability Database (record CVE-2026-106582), CISA KEV, FIRST EPSS (scores of 2026-10-09). This page is refreshed as NVD updates the record.