{"id":"CVE-2025-66551","summary":"Nextcloud Tables is missing an ownership check which allows moving columns into tables of other users","details":"Nextcloud Tables allows you to create your own tables with individual columns. Prior to 0.8.6 and 0.9.3, a malicious user was able to create their own table and then move a column to a victims table. This vulnerability is fixed in 0.8.6 and 0.9.3.","aliases":["GHSA-w787-vwqp-8wr7"],"modified":"2026-04-10T05:34:27.562021Z","published":"2025-12-05T17:15:16.927Z","database_specific":{"cwe_ids":["CWE-639"],"cna_assigner":"GitHub_M","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/66xxx/CVE-2025-66551.json"},"references":[{"type":"WEB","url":"https://hackerone.com/reports/3137895"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/66xxx/CVE-2025-66551.json"},{"type":"ADVISORY","url":"https://github.com/nextcloud/security-advisories/security/advisories/GHSA-w787-vwqp-8wr7"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-66551"},{"type":"FIX","url":"https://github.com/nextcloud/tables/commit/39f24a62fb41fd7a8bda65325f8bbafdc91c731c"},{"type":"FIX","url":"https://github.com/nextcloud/tables/pull/1810"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/nextcloud/tables","events":[{"introduced":"942c7051ab61eca482370149c0459f196bbb56b3"},{"fixed":"e33e28a239d8c4bbed12f73c9edd002e0cfe85bc"}],"database_specific":{"versions":[{"introduced":"0.9.0-beta.1"},{"fixed":"0.9.3"}]}},{"type":"GIT","repo":"https://github.com/nextcloud/tables","events":[{"introduced":"0"},{"fixed":"3ea4977dfb54b89e9195b8e20cc32965812fd522"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"0.8.6"}]}}],"versions":["v0.2.2rc1","v0.3.0","v0.3.1","v0.3.2","v0.3.3","v0.4.0","v0.5.0","v0.5.1","v0.6.0","v0.6.0-beta.1","v0.6.0-beta.2","v0.6.0-beta.3","v0.6.0-beta.4","v0.7.0","v0.7.0-beta.1","v0.7.0-beta.2","v0.7.0-beta.3","v0.8.0-beta.1","v0.8.0-beta.2","v0.8.0-beta.3","v0.8.1","v0.8.2","v0.8.3","v0.8.4","v0.8.5","v0.9.0","v0.9.0-beta.1","v0.9.0-beta.2","v0.9.1","v0.9.2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-66551.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:L"}]}