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OpenAdvisories
Medium · 6.1 CVE-2026-91852 EUVD-2026-85176GHSA-j583-7q6g-jm53

Apache Sling XSS: CWE-79 multiple raw-string break-outs and ReDOS in XSSImpl

Published Sep 23, 2026 · Updated Sep 23, 2026 · Assigned by apache

Vendor: Apache Software Foundation Product: Apache Sling XSS

Description

Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Apache Sling XSS.

This issue affects Apache Sling XSS: before 2.4.12.

Users are recommended to upgrade to version 2.4.12, which fixes the issue.

Affected products

VendorProductAffectedFixed
Apache Software Foundation Apache Sling XSS < 2.4.12 2.4.12

Advisories 1

References