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.
{
    "nvd_published_at": "2023-09-28T04:15:12Z",
    "severity": "CRITICAL",
    "github_reviewed_at": "2023-09-28T16:42:58Z",
    "github_reviewed": true,
    "cwe_ids": [
        "CWE-502"
    ]
}