{"id":"CVE-2026-16573","aliases":["EUVD-2026-53101","GHSA-5prm-g28p-frm9"],"status":"published","title":"Bit Form \u003c 3.2.0 - Unauthenticated Stored XSS via SVG Signature Upload","description":"The Bit Form  WordPress plugin before 3.2.0 does not sanitize an uploaded signature image before storing it, allowing unauthenticated attackers to upload a crafted SVG file containing JavaScript that executes when the file is viewed, leading to Stored Cross-Site Scripting.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00373,"percentile":0.31577,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2026-08-05T06:00:09Z","modified":"2026-08-26T16:31:16Z","products":[{"vendor":"unknown","product":"bit form"}],"references":[{"url":"https://wpscan.com/vulnerability/a102e6ba-02f3-46cf-b496-f129ea3d9c8f/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-16573"},{"url":"https://wpscan.com/vulnerability/a102e6ba-02f3-46cf-b496-f129ea3d9c8f"},{"url":"https://github.com/advisories/GHSA-5prm-g28p-frm9"}],"sources":{"cve":[{"id":"CVE-2026-16573","title":"Bit Form \u003c 3.2.0 - Unauthenticated Stored XSS via SVG Signature Upload","description":"The Bit Form  WordPress plugin before 3.2.0 does not sanitize an uploaded signature image before storing it, allowing unauthenticated attackers to upload a crafted SVG file containing JavaScript that executes when the file is viewed, leading to Stored Cross-Site Scripting.","status":"published","published":"2026-08-05T06:00:09.056Z","modified":"2026-08-05T14:11:30.28Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:20:10.870108Z"}],"euvd":[{"id":"EUVD-2026-53101","description":"The Bit Form  WordPress plugin before 3.2.0 does not sanitize an uploaded signature image before storing it, allowing unauthenticated attackers to upload a crafted SVG file containing JavaScript that executes when the file is viewed, leading to Stored Cross-Site Scripting.","status":"published","published":"2026-08-05T06:00:09Z","modified":"2026-08-05T14:11:30Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T18:02:10.319044Z"}],"ghsa":[{"id":"GHSA-5prm-g28p-frm9","title":"The Bit Form  WordPress plugin before 3.2.0 does not sanitize an uploaded signature image before...","description":"The Bit Form  WordPress plugin before 3.2.0 does not sanitize an uploaded signature image before storing it, allowing unauthenticated attackers to upload a crafted SVG file containing JavaScript that executes when the file is viewed, leading to Stored Cross-Site Scripting.","status":"published","published":"2026-08-05T09:31:14Z","modified":"2026-08-05T15:33:19Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:10:07.328501Z"}],"nvd":[{"id":"CVE-2026-16573","description":"The Bit Form  WordPress plugin before 3.2.0 does not sanitize an uploaded signature image before storing it, allowing unauthenticated attackers to upload a crafted SVG file containing JavaScript that executes when the file is viewed, leading to Stored Cross-Site Scripting.","status":"published","published":"2026-08-05T07:16:35.683Z","modified":"2026-08-26T16:31:16.753Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:12:35.031043Z"}]}}