CVE-2026-91852: CWE-79 Improper neutralization of input during web page generation ('cross-site scripting') in Apache Software Foundation Apache Sling XSS
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.
CVE-2026-91852: CWE-79 Improper neutralization of input during web page generation ('cross-site scripting') in Apache Software Foundation 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 software
Apache Software Foundation
Apache Sling XSS
Weaknesses
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- apache
- Date Reserved
- 2026-09-15T08:57:35.201Z
- State
- PUBLISHED
Threat ID: 6ab3a06bf7a7c5410698875d
Added to database: 09/23/2026, 09:48:27 UTC
Last updated: 09/23/2026, 09:48:27 UTC
Views: 1
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