Skip to content
CVE PROGRAM SOURCE RECORD6.5 Medium

CVE-2026-68930

Russh: Channel-scoped server callbacks can be reached without an open channel

Description

Russh is a Rust SSH client & server library. Prior to 0.62.5, russh dispatches channel-scoped Handler callbacks for recipient channel IDs that were never opened or confirmed in russh/src/server/encrypted.rs, server_read_authenticated, and the exec_request callback. Version 0.62.5 fixes the issue.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Eugeny russh

  • < 0.62.5affected

References