{"id":"CVE-2026-91852","summary":"Apache Sling XSS: CWE-79 multiple raw-string break-outs and ReDOS in XSSImpl","details":"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.","modified":"2026-10-08T02:48:59.108103344Z","published":"2026-09-23T09:29:11.099Z","database_specific":{"cwe_ids":["CWE-79"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/91xxx/CVE-2026-91852.json","unresolved_ranges":[{"extracted_events":[{"fixed":"2.4.12"}],"source":"AFFECTED_FIELD"}],"cna_assigner":"apache"},"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/09/23/12"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/91xxx/CVE-2026-91852.json"},{"type":"ADVISORY","url":"https://lists.apache.org/thread/nd0ncdk5qb9gqvn0s10rmhnbk887k1qo"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-91852"},{"type":"ADVISORY","url":"https://sling.apache.org/news.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/apache/sling-org-apache-sling-xss","events":[{"introduced":"0"},{"fixed":"5e690cdd1c4de3ba68d45aac250f4912ab92ce1b"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"2.4.12"}],"source":"CPE_RANGE","cpe":"cpe:2.3:a:apache:sling_xss_protection_api:*:*:*:*:*:*:*:*"}}],"versions":["org.apache.sling.xss-2.4.10","org.apache.sling.xss-2.4.8","org.apache.sling.xss-2.4.6","org.apache.sling.xss-2.4.4","org.apache.sling.xss-2.4.2","org.apache.sling.xss-2.4.0","org.apache.sling.xss-2.3.8","org.apache.sling.xss-2.3.6","org.apache.sling.xss-2.3.4","org.apache.sling.xss-2.3.2","org.apache.sling.xss-2.3.0","org.apache.sling.xss-2.2.20","org.apache.sling.xss-2.2.18","org.apache.sling.xss-2.2.16","org.apache.sling.xss-2.2.14","org.apache.sling.xss-2.2.12","org.apache.sling.xss-2.2.10","org.apache.sling.xss-2.2.8","org.apache.sling.xss-2.2.6","org.apache.sling.xss-2.2.2","org.apache.sling.xss-2.2.0","org.apache.sling.xss-2.1.18","org.apache.sling.xss-2.1.16","org.apache.sling.xss-2.1.12","org.apache.sling.xss-2.1.10","org.apache.sling.xss-2.1.8","org.apache.sling.xss-2.1.6","org.apache.sling.xss-2.1.0","org.apache.sling.xss-2.0.14","org.apache.sling.xss-2.0.12","org.apache.sling.xss-2.0.10","org.apache.sling.xss-2.0.8","org.apache.sling.xss-2.0.6","org.apache.sling.xss-2.0.4","org.apache.sling.xss-2.0.2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-91852.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}]}