{"id":"CVE-2026-91999","published":"2026-09-23T10:17:08.200","lastModified":"2026-09-23T17:58:26.570","description":"Improper neutralization of input during web page generation ('cross-site scripting') 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.","cvssScore":6.1,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","cwes":["CWE-79"],"vendors":[],"products":[],"references":[{"url":"https://lists.apache.org/thread/xpcsdkr80ow9p13f7hp3ykrhzky9d4t4","tags":[]},{"url":"http://www.openwall.com/lists/oss-security/2026/09/23/14","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}