CVE-2026-41115

Summary: CVE-2026-41115 describes an improper authorization issue in Apache Kafka related to the CONSUMER_GROUP_DESCRIBE API. The vulnerability discussion notes a discrepancy between ACLs and documented permissions, but states that the correct permission for the API is DESCRIBE GROUP and that the...

CVE-2026-33558

CVE-2026-33558 affects Apache Kafka: the NetworkClient logs sensitive information at DEBUG level, exposing full requests/responses for certain APIs (AlterConfigsRequest, AlterUserScramCredentialsRequest, ExpireDelegationTokenRequest, IncrementalAlterConfigsRequest, RenewDelegationTokenRequest, Sa...

CVE-2026-35554

Summary of CVE-2026-35554 : A race condition in the Apache Kafka Java producer client’s buffer pool management can cause message corruption and misrouting. When a produce batch expires due to delivery timeout while its network request is in flight, the batch ByteBuffer may be deallocated early an...