{"id":"CVE-2026-18202","aliases":["EUVD-2026-62278","GHSA-464x-9859-hv34"],"status":"published","title":"JetEngine \u003c 3.8.14 - Author+ Stored XSS via SVG Upload","description":"The JetEngine WordPress plugin before 3.8.14 adds SVG to the site-wide list of allowed upload types without sanitising the file contents, allowing users with the upload files capability, such as Authors, to upload a file containing malicious JavaScript that executes in the browser of any user who opens it (Stored Cross-Site Scripting). On multisite, this also overrides an upload-type restriction set by the network administrator.","severity":{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00431,"percentile":0.3765,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2026-08-19T06:00:18Z","modified":"2026-10-22T16:09:59Z","products":[{"vendor":"crocoblock","product":"jetengine"},{"vendor":"unknown","product":"jetengine"}],"references":[{"url":"https://wpscan.com/vulnerability/911d3b5a-0f03-4423-b4b0-84e588c323d8/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-18202"},{"url":"https://wpscan.com/vulnerability/911d3b5a-0f03-4423-b4b0-84e588c323d8"},{"url":"https://github.com/advisories/GHSA-464x-9859-hv34"}],"sources":{"cve":[{"id":"CVE-2026-18202","title":"JetEngine \u003c 3.8.14 - Author+ Stored XSS via SVG Upload","description":"The JetEngine WordPress plugin before 3.8.14 adds SVG to the site-wide list of allowed upload types without sanitising the file contents, allowing users with the upload files capability, such as Authors, to upload a file containing malicious JavaScript that executes in the browser of any user who opens it (Stored Cross-Site Scripting). On multisite, this also overrides an upload-type restriction set by the network administrator.","status":"published","published":"2026-08-19T06:00:18.765Z","modified":"2026-08-19T16:10:47.047Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H","level":"medium","assessor":"adp"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:20:12.939084Z"}],"euvd":[{"id":"EUVD-2026-62278","description":"The JetEngine WordPress plugin before 3.8.14 adds SVG to the site-wide list of allowed upload types without sanitising the file contents, allowing users with the upload files capability, such as Authors, to upload a file containing malicious JavaScript that executes in the browser of any user who opens it (Stored Cross-Site Scripting). On multisite, this also overrides an upload-type restriction set by the network administrator.","status":"published","published":"2026-08-19T06:00:18Z","modified":"2026-08-19T16:10:47Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H","level":"medium"}],"updated_at":"2026-11-02T18:01:44.550802Z"}],"ghsa":[{"id":"GHSA-464x-9859-hv34","title":"The JetEngine WordPress plugin before 3.8.14 adds SVG to the site-wide list of allowed upload...","description":"The JetEngine WordPress plugin before 3.8.14 adds SVG to the site-wide list of allowed upload types without sanitising the file contents, allowing users with the upload files capability, such as Authors, to upload a file containing malicious JavaScript that executes in the browser of any user who opens it (Stored Cross-Site Scripting). On multisite, this also overrides an upload-type restriction set by the network administrator.","status":"published","published":"2026-08-19T06:31:17Z","modified":"2026-08-19T18:32:44Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:10:42.894447Z"}],"nvd":[{"id":"CVE-2026-18202","description":"The JetEngine WordPress plugin before 3.8.14 adds SVG to the site-wide list of allowed upload types without sanitising the file contents, allowing users with the upload files capability, such as Authors, to upload a file containing malicious JavaScript that executes in the browser of any user who opens it (Stored Cross-Site Scripting). On multisite, this also overrides an upload-type restriction set by the network administrator.","status":"published","published":"2026-08-19T06:17:37.163Z","modified":"2026-10-22T16:09:59.56Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:12:39.620837Z"}]}}