{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-21T15:32:03.848","vulnerabilities":[{"cve":{"id":"CVE-2026-1009","sourceIdentifier":"4760f414-e1ae-4ff1-bdad-c7a9c3538b79","published":"2026-01-15T23:15:51.153","lastModified":"2026-01-23T19:32:23.350","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"A stored cross-site scripting (XSS) vulnerability exists in the Altium Forum due to missing server-side input sanitization in forum post content. An authenticated attacker can inject arbitrary JavaScript into forum posts, which is stored and executed when other users view the affected post.\nSuccessful exploitation allows the attacker’s payload to execute in the context of the victim’s authenticated Altium 365 session, enabling unauthorized access to workspace data, including design files and workspace settings. Exploitation requires user interaction to view a malicious forum post."},{"lang":"es","value":"Una vulnerabilidad de cross-site scripting (XSS) almacenado existe en el Foro de Altium debido a la falta de sanitización de entrada del lado del servidor en el contenido de las publicaciones del foro. Un atacante autenticado puede inyectar JavaScript arbitrario en las publicaciones del foro, el cual se almacena y ejecuta cuando otros usuarios ven la publicación afectada.\nLa explotación exitosa permite que la carga útil del atacante se ejecute en el contexto de la sesión autenticada de Altium 365 de la víctima, lo que permite el acceso no autorizado a los datos del espacio de trabajo, incluyendo archivos de diseño y configuraciones del espacio de trabajo. La explotación requiere interacción del usuario para ver una publicación de foro maliciosa."}],"metrics":{"cvssMetricV31":[{"source":"4760f414-e1ae-4ff1-bdad-c7a9c3538b79","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:H","baseScore":9.0,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.3,"impactScore":6.0},{"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}]},"weaknesses":[{"source":"4760f414-e1ae-4ff1-bdad-c7a9c3538b79","type":"Secondary","description":[{"lang":"en","value":"CWE-79"},{"lang":"en","value":"CWE-284"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-79"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:altium:altium_live:1.2.2:*:*:*:*:*:*:*","matchCriteriaId":"E75C3257-AC40-4BC5-BEBA-492D4DECCFC1"}]}]}],"references":[{"url":"https://www.altium.com/platform/security-compliance/security-advisories","source":"4760f414-e1ae-4ff1-bdad-c7a9c3538b79","tags":["Vendor Advisory"]}]}}]}