Consensys gnark-crypto through 0.11.2 allows Signature Malleability. This occurs because deserialisation of EdDSA and ECDSA signatures does not ensure that the data is in a certain interval.Referenceshttps://verichains.iohttps://github.com/Consensys/gnark-crypto/releaseshttps://github.com/Consensys/gnark-crypto/pull/449