{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-09-30T23:17:29.916","vulnerabilities":[{"cve":{"id":"CVE-2025-64495","sourceIdentifier":"security-advisories@github.com","published":"2025-11-08T02:15:35.250","lastModified":"2026-06-17T09:54:27.707","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. In versions 0.6.34 and below, the functionality that inserts custom prompts into the chat window is vulnerable to DOM XSS when 'Insert Prompt as Rich Text' is enabled, since the prompt body is assigned to the DOM sink .innerHtml without sanitisation. Any user with permissions to create prompts can abuse this to plant a payload that could be triggered by other users if they run the corresponding / command to insert the prompt. This issue is fixed in version 0.6.35."},{"lang":"es","value":"Open WebUI es una plataforma de inteligencia artificial autoalojada diseñada para operar completamente sin conexión. En las versiones 0.6.34 e inferiores, la funcionalidad que inserta prompts personalizados en la ventana de chat es vulnerable a XSS DOM cuando 'Insertar Prompt como Texto Enriquecido' está habilitado, ya que el cuerpo del prompt se asigna al sink DOM .innerHtml sin sanitización. Cualquier usuario con permisos para crear prompts puede abusar de esto para insertar una carga útil que podría ser activada por otros usuarios si ejecutan el comando / correspondiente para insertar el prompt. Este problema se corrige en la versión 0.6.35."}],"affected":[{"source":"security-advisories@github.com","affectedData":[{"vendor":"open-webui","product":"open-webui","versions":[{"version":"< 0.6.35","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N","baseScore":8.7,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"NONE"},"exploitabilityScore":2.3,"impactScore":5.8},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","baseScore":5.4,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":2.3,"impactScore":2.7}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2025-11-10T15:08:34.204264Z","id":"CVE-2025-64495","options":[{"exploitation":"poc"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-79"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:openwebui:open_webui:*:*:*:*:*:*:*:*","versionEndExcluding":"0.6.35","matchCriteriaId":"E8274E63-8712-4A92-9161-E5D5EC241CD4"}]}]}],"references":[{"url":"https://github.com/open-webui/open-webui/blob/7a83e7dfa367d19f762ec17cac5e4a94ea2bd97d/src/lib/components/common/RichTextInput.svelte#L348","source":"security-advisories@github.com","tags":["Product"]},{"url":"https://github.com/open-webui/open-webui/commit/eb9c4c0e358c274aea35f21c2856c0a20051e5f1","source":"security-advisories@github.com","tags":["Patch"]},{"url":"https://github.com/open-webui/open-webui/security/advisories/GHSA-w7xj-8fx7-wfch","source":"security-advisories@github.com","tags":["Exploit","Third Party Advisory"]}]}}]}