CVE-2026-53805 PUBLISHED

NVIDIA SIL GEN3C Unauthenticated RCE via Pickle Deserialization in Inference API

Assigner: VulnCheck
Reserved: 10.06.2026 Published: 17.06.2026 Updated: 17.06.2026

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.

Metrics

CVSS Vector: 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
CVSS Score: 9.3

Product Status

Vendor nv-tlabs
Product GEN3C
Versions Default: affected
  • affected from 0 to db2ffe12ced12ddafcec5e0422ee46ce8520746b (excl.)

Credits

  • Valentin Lobstein (Chocapikk) finder
  • VulnCheck coordinator

References

Problem Types

  • Deserialization of Untrusted Data CWE