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CVE-2026-53805criticalCWE-502

NVIDIA SIL GEN3C Unauthenticated RCE via Pickle Deserialization in Inference API

48Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendcvss 9.3epss 0.9%
from disclosure to weapon26 days
Published on NVDJun 17
1st PoC+26d
exploitation probability
0.9%top 45% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
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:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products
nv-tlabs · GEN3C
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