{"id":"CVE-2026-1890","aliases":["EUVD-2026-16124","GHSA-795h-9vq2-6x3x"],"status":"published","title":"LeadConnector \u003c 3.0.22 - Unauthenticated Rest Call","description":"The LeadConnector WordPress plugin before 3.0.22 does not have authorization in a REST route, allowing unauthenticated users to call it and overwrite existing data","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00682,"percentile":0.5279,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2026-03-26T06:00:09Z","modified":"2026-06-17T10:16:40Z","exploits":[{"source":"nuclei","id":"CVE-2026-1890","title":"LeadConnector \u003c 3.0.22 - Unauthenticated Arbitrary Data Write","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2026/CVE-2026-1890.yaml"}],"products":[{"vendor":"unknown","product":"leadconnector"}],"references":[{"url":"https://wpscan.com/vulnerability/9b88be70-b5cc-4a3f-a871-64d61cb02076/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-1890"},{"url":"https://wpscan.com/vulnerability/9b88be70-b5cc-4a3f-a871-64d61cb02076"},{"url":"https://github.com/advisories/GHSA-795h-9vq2-6x3x"}],"sources":{"cve":[{"id":"CVE-2026-1890","title":"LeadConnector \u003c 3.0.22 - Unauthenticated Rest Call","description":"The LeadConnector WordPress plugin before 3.0.22 does not have authorization in a REST route, allowing unauthenticated users to call it and overwrite existing data","status":"published","published":"2026-03-26T06:00:09.659Z","modified":"2026-03-26T13:33:43.195Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"adp"}],"updated_at":"2026-11-02T14:20:01.271368Z"}],"euvd":[{"id":"EUVD-2026-16124","description":"The LeadConnector WordPress plugin before 3.0.22 does not have authorization in a REST route, allowing unauthenticated users to call it and overwrite existing data","status":"published","published":"2026-03-26T06:00:09Z","modified":"2026-03-26T13:33:43Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T19:25:28.569748Z"}],"ghsa":[{"id":"GHSA-795h-9vq2-6x3x","title":"The LeadConnector WordPress plugin before 3.0.22 does not have authorization in a REST route,...","description":"The LeadConnector WordPress plugin before 3.0.22 does not have authorization in a REST route, allowing unauthenticated users to call it and overwrite existing data","status":"published","published":"2026-03-26T09:30:27Z","modified":"2026-03-26T15:31:39Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:06:52.998793Z"}],"nvd":[{"id":"CVE-2026-1890","description":"The LeadConnector WordPress plugin before 3.0.22 does not have authorization in a REST route, allowing unauthenticated users to call it and overwrite existing data","status":"published","published":"2026-03-26T07:16:19.907Z","modified":"2026-06-17T10:16:40.23Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"secondary"}],"updated_at":"2026-11-02T14:12:11.678711Z"}]}}