CVE-2026-118952

kroxylicious-authorizer-acl: Kroxylicious: ACL prefix matching can bypass authorization rules

kroxylicious-authorizer-acl

A flaw was found in the Kroxylicious ACL authorizer. Its prefix-matching logic may apply a rule to a principal of a different type, or fail to check a broader matching rule when prefixes overlap. Depending on the ACL configuration, this may allow an authenticated Kafka client to access a resource (such as read a topic) that should be denied.

28. Okt 2026

Ausgewertete Quellen

• Red Hat
  https://access.redhat.com/security/cve/CVE-2026-118952
• Red Hat
  https://bugzilla.redhat.com/show_bug.cgi?id=2563276
• NVD
  CVE-2026-118952