{"id":"CVE-2026-92001","title":"Improper restriction of recursive entity references in DTDs ('XML entity expansion') vulnerability in Apache Sling XSS.\n\n\n\nThis issue affects Apache Sling XSS: before 2.4.12.\n\n\n\nUsers are recommended to upgrade to version 2.4.12, which f…","summary":"Improper restriction of recursive entity references in DTDs ('XML entity expansion') vulnerability in Apache Sling XSS.\n\n\n\nThis issue affects Apache Sling XSS: before 2.4.12.\n\n\n\nUsers are recommended to upgrade to version 2.4.12, which f…","severity":"medium","cvss":6.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","cwe":["CWE-776"],"vendor":"Apache Software Foundation","product":"Apache Sling XSS","affected":["apache_sling_xss < 2.4.12"],"published":"2026-09-23","updated":"2026-09-23","sourceUpdated":"2026-09-23T17:58:26.570","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-92001","references":[{"url":"https://lists.apache.org/thread/m52jll26vc8g5jokbg0xt062o09wkghr","label":"security@apache.org"},{"url":"http://www.openwall.com/lists/oss-security/2026/09/23/15","label":"af854a3a-2127-422b-91ae-364da2661108"}],"tags":["nvd","cve.org"],"epss":0.00187,"epssPercentile":0.08567,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-23T14:14:39.290915Z"},"ingestedAt":"2026-09-23T10:21:54.376Z","slug":"CVE-2026-92001","body":"## Overview\n\nImproper restriction of recursive entity references in DTDs ('XML entity expansion') vulnerability in Apache Sling XSS.\n\n\n\nThis issue affects Apache Sling XSS: before 2.4.12.\n\n\n\nUsers are recommended to upgrade to version 2.4.12, which fixes the issue.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":34,"depthScoreParts":{"impact":33.6,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":209733,"id":"CVE-2026-92001","ts":1790177230262,"field":"cvss","old":null,"new":"6.1"},{"seq":209732,"id":"CVE-2026-92001","ts":1790177230262,"field":"severity","old":"none","new":"medium"}]}