{"id":"CVE-2026-3999","aliases":["EUVD-2026-11772","GHSA-2p4q-qchf-h9q6"],"status":"published","title":"Broken access control vulnerability affecting ID Server","description":"A broken access control may allow an authenticated user to perform a \nhorizontal privilege escalation. The vulnerability only impacts specific\n configurations.","severity":{"version":"4.0","score":8.8,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00359,"percentile":0.30086,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-639"],"published":"2026-03-13T08:38:59Z","modified":"2026-06-17T10:44:35Z","products":[{"vendor":"pointsharp","product":"id server"},{"vendor":"pointsharp","product":"id_server"}],"references":[{"url":"https://docs.pointsharp.com/psa/advisories/psa-2026-001.html","tags":["vendor-advisory","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-3999"},{"url":"https://github.com/advisories/GHSA-2p4q-qchf-h9q6"}],"sources":{"cve":[{"id":"CVE-2026-3999","title":"Broken access control vulnerability affecting ID Server","description":"A broken access control may allow an authenticated user to perform a \nhorizontal privilege escalation. The vulnerability only impacts specific\n configurations.","status":"published","published":"2026-03-13T08:38:59.468Z","modified":"2026-03-16T11:27:05.956Z","cvss":[{"version":"4.0","score":8.8,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N","level":"high","assessor":"cna"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T13:48:58.05327Z"}],"euvd":[{"id":"EUVD-2026-11772","description":"A broken access control may allow an authenticated user to perform a \nhorizontal privilege escalation. The vulnerability only impacts specific\n configurations.","status":"published","published":"2026-03-13T08:38:59Z","modified":"2026-03-16T11:27:05Z","cvss":[{"version":"4.0","score":8.8,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N","level":"high"}],"updated_at":"2026-11-02T19:25:35.010093Z"}],"ghsa":[{"id":"GHSA-2p4q-qchf-h9q6","title":"A broken access control may allow an authenticated user to perform a \nhorizontal privilege...","description":"A broken access control may allow an authenticated user to perform a \nhorizontal privilege escalation. The vulnerability only impacts specific\n configurations.","status":"published","published":"2026-03-13T21:31:51Z","modified":"2026-06-08T15:32:41Z","cvss":[{"version":"4.0","score":8.8,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/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":"high"},{"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-639"],"updated_at":"2026-11-02T15:08:38.78705Z"}],"nvd":[{"id":"CVE-2026-3999","description":"A broken access control may allow an authenticated user to perform a \nhorizontal privilege escalation. The vulnerability only impacts specific\n configurations.","status":"published","published":"2026-03-13T19:55:13.13Z","modified":"2026-06-17T10:44:35.863Z","cvss":[{"version":"4.0","score":8.8,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/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":"high","assessor":"secondary"},{"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":"primary"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T14:12:09.358914Z"}]}}