CVE-2026-109425 Tink-go 2.8.0 Keyset Validation Bypass via NewHandleWithNoSecrets

Tink-go tink-crypto/tink-go through 2.8.0 contains an input-validation vulnerability where keyset.NewHandleWithNoSecrets and ReadWithNoSecrets skip the structural Validate step before constructing a keyset.Handle, allowing malformed public or no-secret keysets that violate Tink's keyset invariant...