CVE-2026-92001 Apache Sling XSS: Missing parser resource limits

MediumCVSS 6.1 EPSS 0.57%

Description

Improper restriction of recursive entity references in DTDs ('XML entity expansion') 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.

Product	Affected versions	Fixed in
Apache Sling XSS	< 2.4.12	2.4.12
apache sling xss protection api	< 2.4.12	2.4.12

6.1 Medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS (exploitation probability, 30 days): 0.57% (percentile 47.9)
CWE: CWE-776 Improper restriction of recursive entity references in DTDs ('XML entity expansion')

Metadata only. CVERadar never hosts or runs exploit code.

No public exploit references known.