{"id":"CVE-2026-25197","aliases":["EUVD-2026-18831","GHSA-m6m3-75j4-96wf"],"status":"published","title":"Gardyn Cloud API Authorization Bypass Through User-Controlled Key","description":"A specific endpoint allows authenticated users to pivot to other user profiles by modifying the id number in the API call.","severity":{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.003,"percentile":0.23055,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-639"],"published":"2026-04-03T20:23:20Z","modified":"2026-07-24T22:10:00Z","exploits":[{"source":"pocgithub","id":"MichaelAdamGroberman/CVE-2026-25197","title":"MichaelAdamGroberman/CVE-2026-25197","date":"2026-04-07","url":"https://github.com/MichaelAdamGroberman/CVE-2026-25197"}],"products":[{"vendor":"gardyn","product":"cloud api"},{"vendor":"mygardyn","product":"cloud_api"}],"references":[{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-26-055-03","tags":["Third Party Advisory","US Government Resource"]},{"url":"https://mygardyn.com/security/","tags":["Vendor Advisory"]},{"url":"https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-055-03.json","tags":["Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-25197"},{"url":"https://mygardyn.com/security"},{"url":"https://github.com/advisories/GHSA-m6m3-75j4-96wf"}],"sources":{"cve":[{"id":"CVE-2026-25197","title":"Gardyn Cloud API Authorization Bypass Through User-Controlled Key","description":"A specific endpoint allows authenticated users to pivot to other user profiles by modifying the id number in the API call.","status":"published","published":"2026-04-03T20:23:20.083Z","modified":"2026-04-07T14:20:31.044Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","level":"critical","assessor":"cna"},{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"cna"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T13:41:19.694734Z"}],"euvd":[{"id":"EUVD-2026-18831","description":"A specific endpoint allows authenticated users to pivot to other user profiles by modifying the id number in the API call.","status":"published","published":"2026-04-03T20:23:20Z","modified":"2026-04-07T14:20:31Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","level":"critical"}],"updated_at":"2026-11-02T19:25:12.908169Z"}],"ghsa":[{"id":"GHSA-m6m3-75j4-96wf","title":"A specific endpoint allows authenticated users to pivot to other user profiles by modifying the...","description":"A specific endpoint allows authenticated users to pivot to other user profiles by modifying the id number in the API call.","status":"published","published":"2026-04-03T21:31:42Z","modified":"2026-04-03T21:31:49Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical"},{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T15:07:09.038762Z"}],"nvd":[{"id":"CVE-2026-25197","description":"A specific endpoint allows authenticated users to pivot to other user profiles by modifying the id number in the API call.","status":"published","published":"2026-04-03T21:17:09.867Z","modified":"2026-07-24T22:10:00.14Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical","assessor":"secondary"},{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"secondary"},{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high","assessor":"primary"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T14:12:13.1424Z"}]}}