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CVE-2026-53805 is an unsafe deserialization vulnerability in NVIDIA Spatial Intelligence Lab (SIL) GEN3C's FastAPI-based inference server. Two inference API operations deserialize attacker-controlled raw HTTP request bodies with Python's pickle.loads() without authentication, input validation, or a restricted unpickler. A crafted pickle object using a deserialization gadget can execute code while the payload is decoded, before normal inference processing occurs. GEN3C revisions through the vulnerable upstream revision are affected; the project does not use tagged releases, making pinned source checkouts particularly relevant.
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No valid public exploits. Mallory filtered out 1 candidate as fakes, detection scripts, or README-only repos.
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8 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
The content only identifies CVE-2026-53805 in the name of a YAML file; it provides no technical details about the affected product, vulnerability type, impact, or significance.
An unauthenticated remote code execution vulnerability in NVIDIA Spatial Intelligence Lab (SIL) GEN3C's inference API caused by unsafe Python pickle deserialization of raw HTTP request bodies on the /request-inference and /seed-model endpoints.
An unauthenticated remote code execution vulnerability in NVIDIA GEN3C caused by unsafe pickle deserialization of raw HTTP request bodies in the inference API.
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Cross-references every affected SKU, including bundled OEM variants.
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