{"id":"CVE-2026-1900","aliases":["EUVD-2026-19576","GHSA-9w5f-xhp2-5782"],"status":"published","title":"Link Whisper Free \u003c 0.9.1 - Unauthenticated Settings and User Meta Update","description":"The Link Whisper Free WordPress plugin before 0.9.1 has a publicly accessible REST endpoint that allows unauthenticated settings updates.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-08","score":0.00193,"percentile":0.09057,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-306"],"published":"2026-04-07T06:00:11Z","modified":"2026-06-17T10:16:41Z","products":[{"vendor":"linkwhisper","product":"link_whisper"},{"vendor":"unknown","product":"link whisper free"}],"references":[{"url":"https://wpscan.com/vulnerability/dc10b627-7981-4c53-bc9d-e87418f3fcfc/","tags":["exploit","vdb-entry","technical-description","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-1900"},{"url":"https://wpscan.com/vulnerability/dc10b627-7981-4c53-bc9d-e87418f3fcfc"},{"url":"https://github.com/advisories/GHSA-9w5f-xhp2-5782"}],"sources":{"cve":[{"id":"CVE-2026-1900","title":"Link Whisper Free \u003c 0.9.1 - Unauthenticated Settings and User Meta Update","description":"The Link Whisper Free WordPress plugin before 0.9.1 has a publicly accessible REST endpoint that allows unauthenticated settings updates.","status":"published","published":"2026-04-07T06:00:11.155Z","modified":"2026-04-07T16:26:15.981Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"adp"}],"updated_at":"2026-11-02T14:20:01.271368Z"}],"euvd":[{"id":"EUVD-2026-19576","description":"The Link Whisper Free WordPress plugin before 0.9.1 has a publicly accessible REST endpoint that allows unauthenticated settings updates.","status":"published","published":"2026-04-07T06:00:11Z","modified":"2026-04-07T16:26:15Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T19:25:12.431163Z"}],"ghsa":[{"id":"GHSA-9w5f-xhp2-5782","title":"The Link Whisper Free WordPress plugin before 0.9.1 has a publicly accessible REST endpoint that...","description":"The Link Whisper Free WordPress plugin before 0.9.1 has a publicly accessible REST endpoint that allows unauthenticated settings updates.","status":"published","published":"2026-04-07T09:31:22Z","modified":"2026-04-13T21:30:32Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T15:07:26.169567Z"}],"nvd":[{"id":"CVE-2026-1900","description":"The Link Whisper Free WordPress plugin before 0.9.1 has a publicly accessible REST endpoint that allows unauthenticated settings updates.","status":"published","published":"2026-04-07T07:16:23.803Z","modified":"2026-06-17T10:16:41.503Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:12:13.1424Z"}]}}