CVE-2026-46673 Russh: Unchecked CryptoVec allocation and growth handling is reachable from local agent inputs in current russh releases and from remote SSH traffic in historical pre-0.58.0 releases

Russh is a Rust SSH client & server library. Prior to version 0.60.3, CryptoVec used unchecked capacity growth, unchecked length arithmetic, and unsafe allocation/locking paths. In current russh releases, local SSH agent peers could still feed attacker-controlled frame lengths into buffer growth...

assistant_daemon (0.1.0), async-ssh2-tokio (>=0.2.0, <=0.8.11) +9 more potentially affected by CVE-2026-46673 via russh-cryptovec (0.7.3)

russh-cryptovec CARGO version 0.7.3 is affected by a known vulnerability. The following packages have a transitive dependency on russh-cryptovec and may be impacted: - assistantdaemon 0.1.0 - async-ssh2-tokio =0.2.0, =0.1.0, =0.1.0, =0.34.0-beta.1, =0.22.0-beta.1, =0.2.0, =0.1.0, =0.4.1 - sshrpc...

assistant_daemon (0.1.0), async-ssh2-tokio (>=0.2.0, <=0.8.11) +9 more potentially affected by CVE-2026-46673 via russh-cryptovec (0.7.3)

russh-cryptovec CARGO version 0.7.3 is affected by a known vulnerability. The following packages have a transitive dependency on russh-cryptovec and may be impacted: - assistantdaemon 0.1.0 - async-ssh2-tokio =0.2.0, =0.1.0, =0.1.0, =0.34.0-beta.1, =0.22.0-beta.1, =0.2.0, =0.1.0, =0.4.1 - sshrpc...

assistant_daemon (0.1.0), async-ssh2-tokio (>=0.2.0, <=0.8.11) +7 more potentially affected by CVE-2026-46673 via russh (>=0.34.0, <=0.43.0)

russh CARGO version =0.34.0, =0.2.0, =0.1.0, =0.1.0, =0.2.0, =0.1.0, =0.4.1 - sshrpc 0.1.0 - tunnels 0.1.0 Source cves: CVE-2026-46673 Source advisory: OSV:RUSTSEC-2026-0154...