Search/CVE-2026-35387
● CVE — Low

CVE-2026-35387

VendoropenbsdProductopensshDiscoveredApr 2, 2026UpdatedJul 24, 2026

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.

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CVSS v3.1
3.1 LOW
EPSS
0.24%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
2
sources referencing this CVE
Related IOCs
0
seen in the same coverage
EPSS Trend
Aug 16, 2026 → Oct 31, 2026
● 0.00pp
0.24% → 0.24% over 4 tracked changes
CVSS v3.1 Detail
Attack VectorNETWORK
Attack ComplexityHIGH
Privileges RequiredLOW
User InteractionNONE
ScopeUNCHANGED
ConfidentialityNONE
IntegrityLOW
AvailabilityNONE
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
Connections
4 relationships
Timeline
disclosure → media coverage
Apr 2, 2026
Disclosure — published as a CVE record. · last revised by NVD Jul 24, 2026
Apr 29, 2026
ubuntu.com reports: USN-8222-1: OpenSSH vulnerabilities
Sep 22, 2026
ubuntu.com reports: USN-8804-1: OpenSSH vulnerabilities