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Affected Component
Analysis
openssh
Patched
Name
CVE-2026-35387
Description
OpenSSH before 10.3 can use unintended ECDSA algorithms. Listing of any ECDSA algorithm in PubkeyAcceptedAlgorithms or HostbasedAcceptedAlgorithms is misinterpreted to mean all ECDSA algorithms.
CWEs
Published Date
Updated Date
Workaround
-
Advisories
https://marc.info/?l=openssh-unix-dev&m=177513443901484&w=2Third Party Advisory
https://www.openssh.org/releasenotes.html#10.3p1Release Notes
https://www.openwall.com/lists/oss-security/2026/04/02/3Third Party Advisory
Analysis#
Vulnerability Ratings#
3.1
CVSSv31
6.5
CVSSv31
NaN
other
Others affected components#
Resolved with patches#
openssh (buildroot:2025.02.x)
#
Title
Author
Resolve
1
upstream: correctly match ECDSA signature algorithms against
"djm@openbsd.org" <djm@openbsd.org>
CVE-2026-35387
openssh (yocto:scarthgap)
#
Title
Author
Resolve
1
upstream: correctly match ECDSA signature algorithms against
"djm@openbsd.org" <djm@openbsd.org>
CVE-2026-35387