CVE-2026-53805

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.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/nv-tlabs/GEN3C/commit/db2ffe12ced12ddafcec5e0422ee46ce8520746b
https://github.com/nv-tlabs/GEN3C/pull/62
https://github.com/nv-tlabs/GEN3C/pull/63
https://www.vulncheck.com/advisories/nvidia-sil-gen3c-unauthenticated-rce-via-pickle-deserialization-in-inference-api

Configurations

No configuration.

History

17 Jun 2026, 19:18

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-06-17 18:18

Updated : 2026-07-14 22:17

NVD link : CVE-2026-53805

Mitre link : CVE-2026-53805

CVE.ORG link : CVE-2026-53805

JSON object : View

Products Affected

No product.

CWE

CWE-502

Deserialization of Untrusted Data

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