Authorizer before 2.4.2 contains a password reset poisoning vulnerability that allows unauthenticated attackers to control emailed link hosts by supplying x-authorizer-url gRPC metadata.
CVSS 4.0HIGH 8.6·Network·No auth·User interaction·EPSS 0.00356·Published 2026-11-05·Fixed in 2.4.2CWE-640