Duplicate Advisory: SurrealDB: ES512 silently downgraded to ES384 due to jsonwebtoken crate limitation

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-fwg2-gr34-q3w8. This link is maintained to preserve external references. Original Description SurrealDB before 3.1.0 silently substitutes the ES384 algorithm when a JWT access method is configured with ALGORITHM...

CVE-2026-63761 SurrealDB before 3.1.0 Algorithm Downgrade via ES512

SurrealDB before 3.1.0 silently substitutes the ES384 algorithm when a JWT access method is configured with ALGORITHM ES512 DEFINE ACCESS ... TYPE JWT ALGORITHM ES512, because the underlying jsonwebtoken crate v10.x has no ES512 variant and the mapping defaults to ES384 without any error, warning...

EUVD-2026-45932

SurrealDB before 3.1.0 silently substitutes the ES384 algorithm when a JWT access method is configured with ALGORITHM ES512 DEFINE ACCESS ... TYPE JWT ALGORITHM ES512, because the underlying jsonwebtoken crate v10.x has no ES512 variant and the mapping defaults to ES384 without any error, warning...

CVE-2026-63761: Use of a Broken or Risky Cryptographic Algorithm

SurrealDB before 3.1.0 silently substitutes the ES384 algorithm when a JWT access method is configured with ALGORITHM ES512 DEFINE ACCESS ... TYPE JWT ALGORITHM ES512, because the underlying jsonwebtoken crate v10.x has no ES512 variant and the mapping defaults to ES384 without any error, warning...

Authentication Bypass

firebase/php-jwt is vulnerable to Authentication Bypass. The vulnerability is due to missing algorithm checks when calling the decode method allowing attackers bypass verification when using asymmetric keys RS256, RS384, RS512, ES256, ES384, ES512 when there is no algorithm specified within the...