{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-08T04:04:53.234","vulnerabilities":[{"cve":{"id":"CVE-2026-25739","sourceIdentifier":"security-advisories@github.com","published":"2026-02-19T16:27:15.270","lastModified":"2026-02-26T02:56:29.780","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"Indico is an event management system that uses Flask-Multipass, a multi-backend authentication system for Flask. Versions prior to 3.3.10 are vulnerable to cross-site scripting when uploading certain file types as materials. Users should upgrade to version 3.3.10 to receive a patch. To apply the fix itself updating is sufficient, but to benefit from the strict Content Security Policy (CSP) Indico now applies by default for file downloads, update the webserver config in case one uses nginx with Indico's `STATIC_FILE_METHOD` set to `xaccelredirect`. For further directions, consult the GitHub Security advisory or Indico setup documentation. Some workarounds are available. Use the webserver config to apply a strict CSP for material download endpoints, and/or only let trustworthy users create content (including material uploads, which speakers can typically do as well) on Indico."},{"lang":"es","value":"Indico es un sistema de gestión de eventos que utiliza Flask-Multipass, un sistema de autenticación multi-backend para Flask. Las versiones anteriores a la 3.3.10 son vulnerables a cross-site scripting al subir ciertos tipos de archivos como materiales. Los usuarios deben actualizar a la versión 3.3.10 para recibir un parche. Para aplicar la corrección en sí, la actualización es suficiente, pero para beneficiarse de la estricta Política de Seguridad de Contenido (CSP) que Indico ahora aplica por defecto para las descargas de archivos, actualice la configuración del servidor web en caso de que se use nginx con el `STATIC_FILE_METHOD` de Indico configurado como `xaccelredirect`. Para obtener más indicaciones, consulte el aviso de seguridad de GitHub o la documentación de configuración de Indico. Algunas soluciones alternativas están disponibles. Utilice la configuración del servidor web para aplicar una CSP estricta para los puntos finales de descarga de materiales, y/o solo permita que usuarios de confianza creen contenido (incluidas las subidas de materiales, que los ponentes también pueden hacer normalmente) en Indico."}],"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: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":"security-advisories@github.com","type":"Primary","description":[{"lang":"en","value":"CWE-79"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:cern:indico:*:*:*:*:*:*:*:*","versionEndExcluding":"3.3.10","matchCriteriaId":"386CCD17-7701-42CD-83A1-FEE910FDBBB3"}]}]}],"references":[{"url":"https://github.com/indico/indico/releases/tag/v3.3.10","source":"security-advisories@github.com","tags":["Release Notes"]},{"url":"https://github.com/indico/indico/security/advisories/GHSA-jxc4-54g3-j7vp","source":"security-advisories@github.com","tags":["Patch","Vendor Advisory"]}]}}]}