{"id":"CVE-2026-92752","summary":"metasfresh Unauthorized Access via Document Attachments and Comments Endpoints","details":"metasfresh DocumentAttachmentsRestController and CommentsRestController endpoints check only that callers are logged in without enforcing record-level permissions. Attackers can enumerate sequential document identifiers to read, replace, and delete attachments and comments on records their role cannot access.","modified":"2026-10-08T03:01:38.960287565Z","published":"2026-09-16T20:32:24.865Z","database_specific":{"cna_assigner":"VulnCheck","cwe_ids":["CWE-639"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/92xxx/CVE-2026-92752.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/92xxx/CVE-2026-92752.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-92752"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/metasfresh-unauthorized-access-via-document-attachments-and-comments-endpoints"},{"type":"REPORT","url":"https://github.com/metasfresh/metasfresh/issues/24665"},{"type":"PACKAGE","url":"https://github.com/metasfresh/metasfresh"},{"type":"ARTICLE","url":"https://github.com/metasfresh/metasfresh/blob/c4c7766ef403eb470c9130031cf24cc33625ceed/backend/de.metas.ui.web.base/src/main/java/de/metas/ui/web/attachments/DocumentAttachmentsRestController.java#L63-L225"},{"type":"ARTICLE","url":"https://github.com/metasfresh/metasfresh/blob/c4c7766ef403eb470c9130031cf24cc33625ceed/backend/de.metas.ui.web.base/src/main/java/de/metas/ui/web/upload/ImageRestController.java#L100-L107"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/metasfresh/metasfresh","events":[{"introduced":"c4c7766ef403eb470c9130031cf24cc33625ceed"},{"last_affected":"c4c7766ef403eb470c9130031cf24cc33625ceed"}]}],"versions":["c4c7766ef403eb470c9130031cf24cc33625ceed"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-92752.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N"}]}