Bug 2547181 (CVE-2026-106582) - CVE-2026-106582 openssh: openssh: Information disclosure via shared compression side-channel
Summary: CVE-2026-106582 openssh: openssh: Information disclosure via shared compressi...
Keywords:
Status: NEW
Alias: CVE-2026-106582
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2555582
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-10-06 20:42 UTC by OSIDB Bzimport
Modified: 2026-10-19 13:42 UTC (History)
18 users (show)

Fixed In Version:
Clone Of:
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Last Closed:
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Description OSIDB Bzimport 2026-10-06 20:42:02 UTC 
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.
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