{"id":"GHSA-rcc6-6q2f-m2cw","summary":"Alkacon OpenCms allows remote unauthenticated attackers to obtain sensitive information","details":"Alkacon OpenCms before 10.5.1 allows remote unauthenticated attackers to obtain sensitive information via a cmis-online/query XXE attack on a Chemistry servlet.","aliases":["CVE-2023-42344"],"modified":"2026-05-14T13:26:35.833104Z","published":"2026-05-08T06:32:37Z","database_specific":{"cwe_ids":["CWE-611"],"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2026-05-14T13:05:13Z","nvd_published_at":"2026-05-08T05:16:09Z"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-42344"},{"type":"WEB","url":"https://github.com/projectdiscovery/nuclei-templates/issues/8864"},{"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":"10.5.1"}]}],"versions":["10.0.0","10.0.1","10.5.0","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-rcc6-6q2f-m2cw/GHSA-rcc6-6q2f-m2cw.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L"}]}