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.

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Fixes

Solution

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Workaround

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History

Wed, 23 Sep 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 6.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 23 Sep 2026 11:45:00 +0000

Type Values Removed Values Added
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.
Title Apache Sling XSS: Missing parser resource limits
Weaknesses CWE-776
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: apache

Published:

Updated: 2026-09-23T14:14:44.677Z

Reserved: 2026-09-15T11:15:33.640Z

Link: CVE-2026-92001

cve-icon Vulnrichment

Updated: 2026-09-23T14:14:31.794Z

cve-icon NVD

Status : Received

Published: 2026-09-23T10:17:08.323

Modified: 2026-09-23T15:17:29.103

Link: CVE-2026-92001

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-23T15:15:05Z

Weaknesses