{"id":"CVE-2026-19859","aliases":["EUVD-2026-72089","GHSA-7cfv-gw32-qgh7"],"status":"published","title":"JetFormBuilder \u003c 3.6.5.2 - Unauthenticated Arbitrary Shortcode Execution via 'status' Parameter","description":"The JetFormBuilder WordPress plugin before 3.6.5.2 does not sanitize a request parameter before rendering it as message content, allowing unauthenticated users to execute arbitrary shortcodes registered on the site on any page displaying a form. Escaping is applied to that content before a later shortcode-expansion pass rather than after it, so the escaping can be bypassed.","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":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00348,"percentile":0.28768,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-74"],"published":"2026-09-06T09:36:33Z","modified":"2026-09-08T19:09:21Z","products":[{"vendor":"jetmonsters","product":"jetformbuilder"},{"vendor":"unknown","product":"jetformbuilder"}],"references":[{"url":"https://wpscan.com/vulnerability/19c115a5-4280-4b78-a460-140ecfc78d4f/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-19859"},{"url":"https://wpscan.com/vulnerability/19c115a5-4280-4b78-a460-140ecfc78d4f"},{"url":"https://github.com/advisories/GHSA-7cfv-gw32-qgh7"}],"sources":{"cve":[{"id":"CVE-2026-19859","title":"JetFormBuilder \u003c 3.6.5.2 - Unauthenticated Arbitrary Shortcode Execution via 'status' Parameter","description":"The JetFormBuilder WordPress plugin before 3.6.5.2 does not sanitize a request parameter before rendering it as message content, allowing unauthenticated users to execute arbitrary shortcodes registered on the site on any page displaying a form. Escaping is applied to that content before a later shortcode-expansion pass rather than after it, so the escaping can be bypassed.","status":"published","published":"2026-09-06T09:36:33.133Z","modified":"2026-09-06T10:43:55.294Z","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":"cna"}],"cwes":["CWE-74"],"updated_at":"2026-11-02T13:47:17.512524Z"}],"euvd":[{"id":"EUVD-2026-72089","description":"The JetFormBuilder WordPress plugin before 3.6.5.2 does not sanitize a request parameter before rendering it as message content, allowing unauthenticated users to execute arbitrary shortcodes registered on the site on any page displaying a form. Escaping is applied to that content before a later shortcode-expansion pass rather than after it, so the escaping can be bypassed.","status":"published","published":"2026-09-06T09:36:33Z","modified":"2026-09-06T10:43:55Z","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":"2026-11-02T18:01:10.613767Z"}],"ghsa":[{"id":"GHSA-7cfv-gw32-qgh7","title":"The JetFormBuilder WordPress plugin before 3.6.5.2 does not sanitize a request parameter before...","description":"The JetFormBuilder WordPress plugin before 3.6.5.2 does not sanitize a request parameter before rendering it as message content, allowing unauthenticated users to execute arbitrary shortcodes registered on the site on any page displaying a form. Escaping is applied to that content before a later shortcode-expansion pass rather than after it, so the escaping can be bypassed.","status":"published","published":"2026-09-06T12:30:23Z","modified":"2026-09-06T12:30:30Z","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-74"],"updated_at":"2026-11-02T15:11:25.773648Z"}],"nvd":[{"id":"CVE-2026-19859","description":"The JetFormBuilder WordPress plugin before 3.6.5.2 does not sanitize a request parameter before rendering it as message content, allowing unauthenticated users to execute arbitrary shortcodes registered on the site on any page displaying a form. Escaping is applied to that content before a later shortcode-expansion pass rather than after it, so the escaping can be bypassed.","status":"published","published":"2026-09-06T10:17:13.577Z","modified":"2026-09-08T19:09:21.31Z","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-74"],"updated_at":"2026-11-02T14:12:44.082631Z"}]}}