Medium 6.1Published Sep 23, 2026

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

Updated under an hour ago (2026-10-19 08:40 UTC)

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It affects Apache Software Foundation Apache Sling XSS and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for Apache Software Foundation Apache Sling XSS

Exploited in the last 30 days

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.

CVSS: 6.1 MEDIUM (v3.1, CISA ADP)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness (CWE): CWE-776
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: apache
NVD analysis: Analyzed
Record last updated: Sep 23, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Apache Software Foundation Apache Sling XSS apache_software_foundation:apache_sling_xss (from the name)	before 2.4.12	CNA record
apache sling_xss_protection_api apache:sling_xss_protection_api	before 2.4.12	NVD

References

https://lists.apache.org/thread/m52jll26vc8g5jokbg0xt062o09wkghrvendor-advisory, mailing-list
http://www.openwall.com/lists/oss-security/2026/09/23/15mailing-list, third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.