3.1
Low
CVE-2026-35387 OpenSSH before 10.3 can use unintended ECDSA algorithms
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| OpenSSH 10.3 | earliest → < 10.3 | 10.3 |
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