{"id":"CVE-2026-81813","state":"PUBLISHED","title":"Elementor < 4.3.5 - Contributor+ Stored XSS via SVG CDATA Sanitizer Bypass","description":"The Elementor Website Builder  WordPress plugin before 4.3.5 does not sanitize the text content of SVG files, checking only their elements and attributes, allowing users with the Contributor role and above to store a payload which breaks out when the SVG is rendered inline in a page and executes in the browser of any user viewing it. Execution is specific to Chromium-based browsers; Firefox is not affected.","publishedAt":"2026-10-21T06:00:24.425Z","updatedAt":"2026-10-21T10:35:02.168Z","severity":{"score":6.8,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H","source":"CISA-ADP"},"assigner":"WPScan","products":["Unknown Elementor Website Builder"],"affected":[{"vendor":"Unknown","product":"Elementor Website Builder","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"4.3.5","versionType":"semver"}]}],"references":["https://wpscan.com/vulnerability/d7c6f47b-feda-4fba-99a3-af3a7c9c8417/"],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-29T20:13:15.269Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/81xxx/CVE-2026-81813.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-81813","state":"PUBLISHED","datePublished":"2026-10-21T06:00:24.425Z","dateUpdated":"2026-10-21T10:35:02.168Z","assignerShortName":"WPScan","assignerOrgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateReserved":"2026-08-27T12:40:44.712Z"},"containers":{"cna":{"title":"Elementor < 4.3.5 - Contributor+ Stored XSS via SVG CDATA Sanitizer Bypass","descriptions":[{"lang":"en","value":"The Elementor Website Builder  WordPress plugin before 4.3.5 does not sanitize the text content of SVG files, checking only their elements and attributes, allowing users with the Contributor role and above to store a payload which breaks out when the SVG is rendered inline in a page and executes in the browser of any user viewing it. Execution is specific to Chromium-based browsers; Firefox is not affected."}],"affected":[{"vendor":"Unknown","product":"Elementor Website Builder","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"4.3.5","versionType":"semver"}]}],"references":[{"url":"https://wpscan.com/vulnerability/d7c6f47b-feda-4fba-99a3-af3a7c9c8417/","tags":["exploit","vdb-entry","technical-description"]}],"problemTypes":[{"descriptions":[{"description":"CWE-79 Cross-Site Scripting (XSS)","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"WPScan","orgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateUpdated":"2026-10-21T06:00:24.425Z"},"credits":[{"lang":"en","value":"Mohammed Abd Alrahman","type":"finder"},{"lang":"en","value":"WPScan","type":"coordinator"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"WPScan CVE Generator"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":6.8,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"REQUIRED","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"HIGH","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"id":"CVE-2026-81813","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2026-10-21T10:16:42.795639Z"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","lang":"en","type":"CWE","description":"CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-21T10:35:02.168Z"}}]}}}