CVE-2026-32953

Tillitis TKey Client package is a Go package for a TKey client. Versions 1.2.0 and below contain a critical bug in the tkeyclient Go module which causes 1 out of every 256 User Supplied Secrets USS to be silently ignored, producing the same Compound Device Identifier CDI—and thus the same key...

CVE-2026-32953 Tillitis: TKey Client has an Error in Protocol Implementation

Tillitis TKey Client package is a Go package for a TKey client. Versions 1.2.0 and below contain a critical bug in the tkeyclient Go module which causes 1 out of every 256 User Supplied Secrets USS to be silently ignored, producing the same Compound Device Identifier CDI—and thus the same key...

PT-2026-25989

Impact Some specific 1 out of 256 User Supplied Secrets USS were not used, making the resulting Compound Device Identifier CDI the same as if no USS was provided. Affected client applications: all client apps using the tkeyclient Go module. Patches Upgrade to v1.3.0. NOTE WELL: For the affected e...