{"id":"CVE-2026-11570","aliases":["EUVD-2026-40917","GHSA-qrfm-jqh3-mc7c"],"status":"published","title":"User Submitted Posts \u003c 20260608 - Unauthenticated Stored XSS via Author Name","description":"The User Submitted Posts  WordPress plugin before 20260608 does not escape a submitted value before outputting it in an admin-configured display template, leading to a Stored Cross-Site Scripting that can be triggered by unauthenticated users when a non-default display option is enabled.","severity":{"version":"3.1","score":4.2,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.00219,"percentile":0.12479,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2026-07-01T06:00:02Z","modified":"2026-07-01T18:17:52Z","products":[{"vendor":"jeff starr","product":"user submitted posts"},{"vendor":"unknown","product":"user submitted posts"}],"references":[{"url":"https://wpscan.com/vulnerability/35c33c56-5b12-4be5-9d45-68f47cd854ec/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-11570"},{"url":"https://wpscan.com/vulnerability/35c33c56-5b12-4be5-9d45-68f47cd854ec"},{"url":"https://github.com/advisories/GHSA-qrfm-jqh3-mc7c"}],"sources":{"cve":[{"id":"CVE-2026-11570","title":"User Submitted Posts \u003c 20260608 - Unauthenticated Stored XSS via Author Name","description":"The User Submitted Posts  WordPress plugin before 20260608 does not escape a submitted value before outputting it in an admin-configured display template, leading to a Stored Cross-Site Scripting that can be triggered by unauthenticated users when a non-default display option is enabled.","status":"published","published":"2026-07-01T06:00:02.195Z","modified":"2026-07-01T10:18:43.807Z","cvss":[{"version":"3.1","score":4.2,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N","level":"medium","assessor":"adp"}],"updated_at":"2026-11-02T14:20:04.809935Z"}],"euvd":[{"id":"EUVD-2026-40917","description":"The User Submitted Posts  WordPress plugin before 20260608 does not escape a submitted value before outputting it in an admin-configured display template, leading to a Stored Cross-Site Scripting that can be triggered by unauthenticated users when a non-default display option is enabled.","status":"published","published":"2026-07-01T06:00:02Z","modified":"2026-07-01T10:18:43Z","cvss":[{"version":"3.1","score":4.2,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T18:20:20.762369Z"}],"ghsa":[{"id":"GHSA-qrfm-jqh3-mc7c","title":"The User Submitted Posts  WordPress plugin before 20260608 does not escape a submitted value...","description":"The User Submitted Posts  WordPress plugin before 20260608 does not escape a submitted value before outputting it in an admin-configured display template, leading to a Stored Cross-Site Scripting that can be triggered by unauthenticated users when a non-default display option is enabled.","status":"published","published":"2026-07-01T09:30:25Z","modified":"2026-07-01T12:32:38Z","cvss":[{"version":"3.1","score":4.2,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:09:07.798056Z"}],"nvd":[{"id":"CVE-2026-11570","description":"The User Submitted Posts  WordPress plugin before 20260608 does not escape a submitted value before outputting it in an admin-configured display template, leading to a Stored Cross-Site Scripting that can be triggered by unauthenticated users when a non-default display option is enabled.","status":"published","published":"2026-07-01T07:16:22.173Z","modified":"2026-07-01T18:17:52.013Z","cvss":[{"version":"3.1","score":4.2,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"updated_at":"2026-11-02T14:12:27.199837Z"}]}}