{"id":"CVE-2026-53805","summary":"NVIDIA SIL GEN3C Unauthenticated RCE via Pickle Deserialization in Inference API","details":"NVIDIA Spatial Intelligence Lab's (SIL) GEN3C contains an unauthenticated remote code execution vulnerability in the inference API server where the /request-inference and /seed-model endpoints deserialize raw HTTP request bodies using Python's pickle.loads() without authentication or input validation. Attackers can supply a crafted payload containing a __reduce__ gadget to the inference API port to achieve remote code execution as the inference process.","modified":"2026-07-08T08:07:30.164227052Z","published":"2026-06-17T16:44:05.290Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53805.json","cna_assigner":"VulnCheck","unresolved_ranges":[{"source":"AFFECTED_FIELD","extracted_events":[{"fixed":"db2ffe12ced12ddafcec5e0422ee46ce8520746b"}]}],"cwe_ids":["CWE-502"]},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53805.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-53805"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/nvidia-sil-gen3c-unauthenticated-rce-via-pickle-deserialization-in-inference-api"},{"type":"REPORT","url":"https://github.com/nv-tlabs/GEN3C/pull/62"},{"type":"REPORT","url":"https://github.com/nv-tlabs/GEN3C/pull/63"},{"type":"FIX","url":"https://github.com/nv-tlabs/GEN3C/commit/db2ffe12ced12ddafcec5e0422ee46ce8520746b"},{"type":"PACKAGE","url":"https://github.com/nv-tlabs/GEN3C"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/nv-tlabs/gen3c","events":[{"introduced":"0"},{"fixed":"db2ffe12ced12ddafcec5e0422ee46ce8520746b"}],"database_specific":{"source":"REFERENCES"}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-53805.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}]}