{"id":"CVE-2026-12687","aliases":["EUVD-2026-50992","GHSA-9fxw-6x9j-x2gr"],"status":"published","title":"ProfileGrid \u003c 5.9.9.8 - Unauthenticated Privilege Escalation via Unrestricted Group ID","description":"The ProfileGrid  WordPress plugin before 5.9.9.8 does not restrict which group an anonymous visitor may register into through its front-end registration, allowing unauthenticated users to register directly into a privileged group and be granted that group's configured role, up to Administrator when such a group exists, leading to privilege escalation.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-12","score":0.00406,"percentile":0.35423,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-269"],"published":"2026-07-30T06:00:07Z","modified":"2026-07-30T15:31:47Z","products":[{"vendor":"metagauss","product":"profilegrid"},{"vendor":"unknown","product":"profilegrid"}],"references":[{"url":"https://wpscan.com/vulnerability/e754ef68-40ae-4420-a0b8-6c23a83bc450/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-12687"},{"url":"https://wpscan.com/vulnerability/e754ef68-40ae-4420-a0b8-6c23a83bc450"},{"url":"https://github.com/advisories/GHSA-9fxw-6x9j-x2gr"}],"sources":{"cve":[{"id":"CVE-2026-12687","title":"ProfileGrid \u003c 5.9.9.8 - Unauthenticated Privilege Escalation via Unrestricted Group ID","description":"The ProfileGrid  WordPress plugin before 5.9.9.8 does not restrict which group an anonymous visitor may register into through its front-end registration, allowing unauthenticated users to register directly into a privileged group and be granted that group's configured role, up to Administrator when such a group exists, leading to privilege escalation.","status":"published","published":"2026-07-30T06:00:07.916Z","modified":"2026-07-30T14:01:53.854Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"adp"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:19:48.461833Z"}],"euvd":[{"id":"EUVD-2026-50992","description":"The ProfileGrid  WordPress plugin before 5.9.9.8 does not restrict which group an anonymous visitor may register into through its front-end registration, allowing unauthenticated users to register directly into a privileged group and be granted that group's configured role, up to Administrator when such a group exists, leading to privilege escalation.","status":"published","published":"2026-07-30T06:00:07Z","modified":"2026-07-30T14:01:53Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T18:02:28.93005Z"}],"ghsa":[{"id":"GHSA-9fxw-6x9j-x2gr","title":"The ProfileGrid  WordPress plugin before 5.9.9.8 does not restrict which group an anonymous...","description":"The ProfileGrid  WordPress plugin before 5.9.9.8 does not restrict which group an anonymous visitor may register into through its front-end registration, allowing unauthenticated users to register directly into a privileged group and be granted that group's configured role, up to Administrator when such a group exists, leading to privilege escalation.","status":"published","published":"2026-07-30T06:32:36Z","modified":"2026-07-30T15:31:47Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T15:09:56.692541Z"}],"nvd":[{"id":"CVE-2026-12687","description":"The ProfileGrid  WordPress plugin before 5.9.9.8 does not restrict which group an anonymous visitor may register into through its front-end registration, allowing unauthenticated users to register directly into a privileged group and be granted that group's configured role, up to Administrator when such a group exists, leading to privilege escalation.","status":"published","published":"2026-07-30T06:24:58.677Z","modified":"2026-07-30T14:19:00.067Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:12:33.955581Z"}]}}