{"id":"GHSA-8gpv-c454-3hfc","summary":"Alkacon OpenCms is vulnerable to XSS via cmis-online/type","details":"A Cross Site Scripting vulnerability in Alkacon OpenCms before 10.5.1 exists via cmis-online/type.","aliases":["CVE-2023-42343"],"modified":"2026-05-14T16:41:31.240839Z","published":"2026-05-08T06:32:37Z","database_specific":{"cwe_ids":["CWE-79"],"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2026-05-14T16:18:53Z","nvd_published_at":"2026-05-08T05:16:09Z"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-42343"},{"type":"PACKAGE","url":"https://github.com/alkacon/opencms-core"},{"type":"WEB","url":"https://labs.watchtowr.com/xxe-you-can-depend-on-me-opencms"}],"affected":[{"package":{"name":"org.opencms:opencms-core","ecosystem":"Maven","purl":"pkg:maven/org.opencms/opencms-core"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"16.0"}]}],"versions":["10.0.0","10.0.1","10.5.0","10.5.1","10.5.2","10.5.3","10.5.4","11.0.0","11.0.1","11.0.2","12.0","13.0","14.0","15.0","8.0.1","8.0.2","8.0.3","8.0.3-rev","8.0.3.1","8.0.4","8.5.0","8.5.1","8.5.2","9.0.0","9.0.1","9.5.0","9.5.1","9.5.2","9.5.3"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/05/GHSA-8gpv-c454-3hfc/GHSA-8gpv-c454-3hfc.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"}]}