{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-18T17:28:29.976","vulnerabilities":[{"cve":{"id":"CVE-2026-32128","sourceIdentifier":"security-advisories@github.com","published":"2026-03-11T22:16:32.633","lastModified":"2026-03-19T17:38:40.920","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"FastGPT is an AI Agent building platform. In 4.14.7 and earlier, FastGPT's Python Sandbox (fastgpt-sandbox) includes guardrails intended to prevent file writes (static detection + seccomp). These guardrails are bypassable by remapping stdout (fd 1) to an arbitrary writable file descriptor using fcntl. After remapping, writing via sys.stdout.write() still satisfies the seccomp rule write(fd==1), enabling arbitrary file creation/overwrite inside the sandbox container despite the intended no file writes restriction."},{"lang":"es","value":"FastGPT es una plataforma de creación de agentes de IA. En 4.14.7 y versiones anteriores, el sandbox de Python de FastGPT (fastgpt-sandbox) incluye barreras de seguridad destinadas a prevenir escrituras de archivos (detección estática + seccomp). Estas barreras de seguridad son eludibles reasignando stdout (fd 1) a un descriptor de archivo arbitrario con permisos de escritura usando fcntl. Después de la reasignación, la escritura a través de sys.stdout.write() aún satisface la regla de seccomp write(fd==1), lo que permite la creación/sobrescritura arbitraria de archivos dentro del contenedor del sandbox a pesar de la restricción intencionada de no escritura de archivos."}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","baseScore":6.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"LOW"},"exploitabilityScore":2.8,"impactScore":3.4}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Primary","description":[{"lang":"en","value":"CWE-184"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:fastgpt:fastgpt:*:*:*:*:*:*:*:*","versionEndIncluding":"4.14.7","matchCriteriaId":"EE37BFC6-6051-4C66-AED8-9F7F80DC3EE6"}]}]}],"references":[{"url":"https://github.com/labring/FastGPT/security/advisories/GHSA-6hw6-mxrm-v6wj","source":"security-advisories@github.com","tags":["Vendor Advisory","Exploit","Mitigation"]}]}}]}