EUVD-2026-46318

When verifying a mac with a ChunkedMacVerification object, Tink compares the resulting tag with non constant time comparison. This potentially allows an attacker to use timinig information as a side channel in order to get information how many bytes of a given tag match the correct tag. This in...

PT-2026-61981

Name of the Vulnerable Software and Affected Versions Tink affected versions not specified Description The ChunkedMacVerification object performs tag verification using a non-constant time comparison. This creates a timing side channel, which is a vulnerability where the time taken to execute an...