๐Ÿ” CVE Alert

CVE-2026-35388

LOW 2.5
CVSS Score
2.5
EPSS Score
0.0%
EPSS Percentile
0th

OpenSSH before 10.3 omits connection multiplexing confirmation for proxy-mode multiplexing sessions.

CWE CWE-420
Vendor openbsd
Product openssh
Ecosystems
Industries
Technology
Published Apr 2, 2026
Last Updated Apr 2, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N
Attack Vector
Local
Attack Complexity
High
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None

Affected Versions

OpenBSD / OpenSSH
0 < 10.3

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
openssh.org: https://www.openssh.org/releasenotes.html#10.3p1 marc.info: https://marc.info/?l=openssh-unix-dev&m=177513443901484&w=2 openwall.com: https://www.openwall.com/lists/oss-security/2026/04/02/3