CVE-2026-94243: Apache Sling Security Bundle: RefererFilter accepts weaker-than-origin evidence

[Joerg Hoh <joerghoh () apache org>]

Severity: low 

Affected versions:

- Apache Sling Security Bundle before 1.3.2

Description:

A vulnerability in Apache Sling Security Bundle: the ReferrerFilter accepts weaker-than-orgin evidence.



This issue affects Apache Sling Security Bundle: before 1.3.2.



Users are recommended to upgrade to version 1.3.2, which fixes the issue.

This issue is being tracked as SLING-13312 

Credit:

The Apache Software Foundation (finder)
Claude Code (tool)

References:

https://sling.apache.org/
https://www.cve.org/CVERecord?id=CVE-2026-94243
https://issues.apache.org/jira/browse/SLING-13312