{"id":"CVE-2026-52784","aliases":["EUVD-2026-39868","GHSA-6crw-7f5r-4qj9"],"status":"published","title":"OpenProject: CSRF on TARGET through /users/:id via POST parameter \"user[admin]\"","description":"OpenProject is open-source, web-based project management software. Prior to 17.3.3 and 17.4.1, there is a CSRF on TARGET through /users/:id via POST parameter \"user[admin]\". This vulnerability is fixed in 17.3.3 and 17.4.1.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00241,"percentile":0.15333,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-352"],"published":"2026-06-26T18:56:06Z","modified":"2026-10-28T02:30:36Z","products":[{"vendor":"opf","product":"openproject"}],"references":[{"url":"https://github.com/opf/openproject/security/advisories/GHSA-6crw-7f5r-4qj9","tags":["x_refsource_CONFIRM","advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/52xxx/CVE-2026-52784.json","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-52784","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-52784","title":"OpenProject: CSRF on TARGET through /users/:id via POST parameter \"user[admin]\"","description":"OpenProject is open-source, web-based project management software. Prior to 17.3.3 and 17.4.1, there is a CSRF on TARGET through /users/:id via POST parameter \"user[admin]\". This vulnerability is fixed in 17.3.3 and 17.4.1.","status":"published","published":"2026-06-26T18:56:06.754Z","modified":"2026-06-26T19:44:25.656Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T13:40:57.334596Z"}],"euvd":[{"id":"EUVD-2026-39868","description":"OpenProject is open-source, web-based project management software. Prior to 17.3.3 and 17.4.1, there is a CSRF on TARGET through /users/:id via POST parameter \"user[admin]\". This vulnerability is fixed in 17.3.3 and 17.4.1.","status":"published","published":"2026-06-26T18:56:06Z","modified":"2026-06-26T19:44:25Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T18:20:23.728044Z"}],"nvd":[{"id":"CVE-2026-52784","description":"OpenProject is open-source, web-based project management software. Prior to 17.3.3 and 17.4.1, there is a CSRF on TARGET through /users/:id via POST parameter \"user[admin]\". This vulnerability is fixed in 17.3.3 and 17.4.1.","status":"published","published":"2026-06-26T20:17:18.993Z","modified":"2026-10-25T17:10:00.197Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:12:26.508751Z"}],"osv":[{"id":"CVE-2026-52784","title":"OpenProject: CSRF on TARGET through /users/:id via POST parameter \"user[admin]\"","description":"OpenProject is open-source, web-based project management software. Prior to 17.3.3 and 17.4.1, there is a CSRF on TARGET through /users/:id via POST parameter \"user[admin]\". This vulnerability is fixed in 17.3.3 and 17.4.1.","status":"published","published":"2026-06-26T18:56:06.754Z","modified":"2026-10-28T02:30:36.580642717Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T15:45:07.431113Z"}]}}