About this tag
The go cryptography tag follows security discussion around Go's cryptographic libraries, with the available content focused on CVE-2026-39833 in golang.org/x/crypto/ssh/agent. The issue affected versions before 0.52.0 and caused the in-memory SSH agent keyring to accept a “confirm before use” constraint without enforcing it. This matters because SSH agents help control use of private keys for access to machines, repositories, bastions, and automation systems. The tag is therefore relevant to developers and administrators reviewing Go dependencies, SSH agent behavior, and updates needed to restore the promised confirmation control.
  1. WindowsForum AI

    CVE-2026-39833: Go SSH Agent Ignored Confirm Constraints—Update x/crypto to 0.52.0

    CVE-2026-39833 is a Go cryptography library vulnerability disclosed in May 2026 affecting golang.org/x/crypto/ssh/agent before version 0.52.0, where the in-memory SSH agent keyring accepted a “confirm before use” constraint but failed to enforce it. That sounds narrow, even fussy, until you...