CVE-2026-6966

Improper verification of cryptographic signature uniqueness in delegated role validation in awslabs/tough before tough-v0.22.0 allows remote authenticated users to bypass the TUF signature threshold requirement by duplicating a valid signature, causing the client to accept forged delegated role...

PT-2026-35079

Name of the Vulnerable Software and Affected Versions awslabs/tough versions prior to 0.22.0 Description Improper verification of cryptographic signature uniqueness in delegated role validation allows remote authenticated users to bypass the TUF signature threshold requirement by duplicating a...