CVE Feed

    Dashboard / CVE / CVE-2026-46673

    CVE-2026-46673

    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 before validation. In older russh releases before 0.58.0, remote SSH traffic also reached CryptoVec through transport and compression buffers. This issue has been patched in version 0.60.3.

    Published:Jun 10, 2026
    Last Modified:Jun 11, 2026
    EPS:Jun 10, 2026
    EPSS Score:0.0004
    CVSS Score:7.5

    Affected Products

    Vendor
    Eugeny
    Product
    Russh

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-73489 (CVSS 4.3) — Russh is a Rust SSH client & server library. Prior to 0.62.4, an authenticated SSH client can cause a denial o…
    CVE-2026-73430 (CVSS 5.3) — Russh is a Rust SSH client & server library. Prior to 0.62.4, an unauthenticated SSH client can cause a denial…
    CVE-2026-73429 (CVSS 5.3) — Russh is a Rust SSH client & server library. Prior to 0.62.4, a malicious SSH server can crash a russh client …
    CVE-2026-68930 (CVSS 6.5) — Russh is a Rust SSH client & server library. Prior to 0.62.5, russh dispatches channel-scoped Handler callback…
    CVE-2026-48110 (CVSS 7.5) — Russh is a Rust SSH client & server library. From version 0.34.0 to before version 0.61.0, several russh clien…
    CVE-2026-48108 (CVSS 5.3) — Russh is a Rust SSH client & server library. From version 0.34.0-beta.1 to before version 0.61.0, russh did no…
    CVE-2026-48107 (CVSS 6.5) — Russh is a Rust SSH client & server library. From version 0.37.0 to before version 0.61.0, in the russh client…
    CVE-2026-46705 (CVSS 5.3) — Russh is a Rust SSH client & server library. From version 0.34.0-beta.1 to before version 0.61.0, the russh se…
    CVE-2026-46702 (CVSS 7.5) — Russh is a Rust SSH client & server library. From version 0.34.0 to before version 0.61.1, when SSH compressio…
    CVE-2026-42189 (CVSS 7.5) — Russh is a Rust SSH client & server library. Prior to version 0.60.1, a pre-authentication denial-of-service v…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High