CVE-2026-73430Published
Russh is a Rust SSH client & server library. Prior to 0.62.4, an unauthenticated SSH client can cause a denial of service by sending SSH_MSG_KEX_ECDH_INIT with a 32-byte all-zero Q_C value. Curve25519Kex::server_dh in russh/src/kex/curve255…
Exact source revision recorded 25 Oct 2026 15:19:09 UTC. It does not establish the source's current position. Latest evidence.
Explicit identifiers and source references
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CVE-2026-73430 · Microsoft / collected KEV context
nvd · CVE-2026-73430
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