CVE-2026-118952 (GCVE-0-2026-118952)
Vulnerability from cvelistv5 – Published: 2026-10-30 06:04 – Updated: 2026-10-30 06:04
VLAI
EPSS
VEX
Title
Kroxylicious-authorizer-acl: kroxylicious: acl prefix matching can bypass authorization rules
Summary
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.
Severity
6.5 (Medium)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://access.redhat.com/security/cve/CVE-2026-118952 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2563276 | issue-trackingx_refsource_REDHAT |
| https://github.com/kroxylicious/kroxylicious/secu… |
Impacted products
2 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Red Hat | streams for Apache Kafka 2 |
cpe:/a:redhat:amq_streams:2
|
||
| Red Hat | streams for Apache Kafka 3 |
cpe:/a:redhat:amq_streams:3
|
Date Public
2026-10-28 10:54
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