Impact Existing Dgraph audit logs are vulnerable to brute force attacks due to nonce collisions. All audit logs generated by versions of Dgraph <v23.0.0 are affected.

Patches This issue was patched in https://github.com/dgraph-io/dgraph/pull/8323. Dgraph users should upgrade to v23.0.0.

Workarounds Store existing audit logs in a secure location. For extra security, encrypt using a tool like gpg.

References See https://github.com/dgraph-io/dgraph/pull/8323 for more context on the vulnerability.