{"id":"CVE-2026-16291","aliases":["EUVD-2026-51946","GHSA-77fq-7qxg-43vp"],"status":"published","title":"ProfileGrid \u003c 5.9.9.8 - Subscriber+ Arbitrary Notification Deletion via IDOR","description":"The ProfileGrid  WordPress plugin before 5.9.9.8 does not verify that a notification belongs to the requesting user before deleting it, allowing any authenticated user such as a Subscriber to delete other users' notifications by enumerating notification identifiers.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-09","score":0.00254,"percentile":0.17073,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-639"],"published":"2026-08-02T06:00:12Z","modified":"2026-08-26T16:31:36Z","products":[{"vendor":"metagauss","product":"profilegrid"},{"vendor":"unknown","product":"profilegrid"}],"references":[{"url":"https://wpscan.com/vulnerability/899c2e96-39a9-4e1c-879b-40d6e629e712/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-16291"},{"url":"https://wpscan.com/vulnerability/899c2e96-39a9-4e1c-879b-40d6e629e712"},{"url":"https://github.com/advisories/GHSA-77fq-7qxg-43vp"}],"sources":{"cve":[{"id":"CVE-2026-16291","title":"ProfileGrid \u003c 5.9.9.8 - Subscriber+ Arbitrary Notification Deletion via IDOR","description":"The ProfileGrid  WordPress plugin before 5.9.9.8 does not verify that a notification belongs to the requesting user before deleting it, allowing any authenticated user such as a Subscriber to delete other users' notifications by enumerating notification identifiers.","status":"published","published":"2026-08-02T06:00:12.237Z","modified":"2026-08-04T17:42:27.49Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T14:20:11.24076Z"}],"euvd":[{"id":"EUVD-2026-51946","description":"The ProfileGrid  WordPress plugin before 5.9.9.8 does not verify that a notification belongs to the requesting user before deleting it, allowing any authenticated user such as a Subscriber to delete other users' notifications by enumerating notification identifiers.","status":"published","published":"2026-08-02T06:00:12Z","modified":"2026-08-04T17:42:27Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T18:02:22.965583Z"}],"ghsa":[{"id":"GHSA-77fq-7qxg-43vp","title":"The ProfileGrid  WordPress plugin before 5.9.9.8 does not verify that a notification belongs to...","description":"The ProfileGrid  WordPress plugin before 5.9.9.8 does not verify that a notification belongs to the requesting user before deleting it, allowing any authenticated user such as a Subscriber to delete other users' notifications by enumerating notification identifiers.","status":"published","published":"2026-08-02T06:30:23Z","modified":"2026-08-04T18:32:27Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T15:10:05.423688Z"}],"nvd":[{"id":"CVE-2026-16291","description":"The ProfileGrid  WordPress plugin before 5.9.9.8 does not verify that a notification belongs to the requesting user before deleting it, allowing any authenticated user such as a Subscriber to delete other users' notifications by enumerating notification identifiers.","status":"published","published":"2026-08-02T06:16:40.387Z","modified":"2026-08-26T16:31:36.75Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T14:12:34.290716Z"}]}}