Unrated severityNVD Advisory· Published Jun 17, 2026· Updated Jun 17, 2026
NVIDIA SIL GEN3C Unauthenticated RCE via Pickle Deserialization in Inference API
CVE-2026-53805
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1Patches
Vulnerability mechanics
References
4- github.com/nv-tlabs/GEN3C/commit/db2ffe12ced12ddafcec5e0422ee46ce8520746bmitrepatch
- www.vulncheck.com/advisories/nvidia-sil-gen3c-unauthenticated-rce-via-pickle-deserialization-in-inference-apimitrethird-party-advisory
- github.com/nv-tlabs/GEN3C/pull/62mitretechnical-description
- github.com/nv-tlabs/GEN3C/pull/63mitreissue-tracking
News mentions
1- NVIDIA SIL GEN3C and NeMo: Three Deserialization Flaws Disclosed, One Unauthenticated RCEVypr Intelligence · Jun 17, 2026