NVIDIA Triton Server Patches Two DoS Vulnerabilities
NVIDIA on December 5, 2025 released security updates fixing two high-severity flaws in the Triton Inference Server that allow attackers to crash systems remotely. Both vulnerabilities received CVSS scores of 7.5; the first, CVE-2025-33211, stems from improper validation of input quantity and can be triggered by malicious payloads. Organizations running Triton should apply vendor patches immediately and audit deployments for signs of exploitation.
Key Points
- 1Report two high-severity Triton vulnerabilities enabling remote denial-of-service via crafted payloads (CVSS 7.5)
- 2Explain first flaw CVE-2025-33211 arises from improper input-quantity validation allowing crash triggers
- 3Advise immediate patching of Triton servers and auditing of model-serving pipelines and logs
Scoring Rationale
High because actionable patches address critical Triton DoS flaws, limited by scope to Triton model-serving deployments.
Sources
Public references used for this report.
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