CriticalVulnerability

CVE-2025-23311: NVIDIA Triton Inference Server stack overflow through crafted HTTP requests

Source: NVD(opens in a new tab)
Identifier: CVE-2025-23311
Published: August 6, 2025
Record updated: October 9, 2026

Known exploitation: Not listed in the CISA Known Exploited Vulnerabilities catalog at the last check.
EPSS: 2.7%

Summary

CVE-2025-23311 affects NVIDIA Triton Inference Server. An attacker can cause a stack overflow through specially crafted HTTP requests, which CWE-121 classifies as a stack-based buffer overflow. The source says a successful exploit might lead to remote code execution, denial of service, information disclosure, or data tampering.

Mitigation

The source does not state a fix yet. Check the original advisory for updates.

Details

Scores and exploitation

CVSS score: 9.8(critical)
EPSS: 2.7%Estimated probability that this CVE is exploited in the next 30 days, from the FIRST Exploit Prediction Scoring System. Read on November 4, 2026.

Weaknesses and techniques

Weakness (CWE): CWE-121
Attack pattern (CAPEC): CAPEC-100

Affected

Vendors: NVIDIA

Classification

Attack type: Denial of service
Attack sophistication: Moderate
AI component targeted: Inference
Impact: Confidentiality,
Integrity,
Availability
Labels: security

How this record was produced

Summaries, mitigations and labels on this page are generated automatically from the source. The linked source is authoritative. The source gives this advisory a description and no title, so the title above is a headline generated from the source text.

Original source: https://nvd.nist.gov/vuln/detail/CVE-2025-23311

First tracked: February 15, 2026 at 08:45 PM ET, from NVD/CVE Database

Classifier: claude-haiku-5-5, prompt v4

Classifier confidence: 95% (self-assessed)

Topics

Inference infrastructure

Summary

Mitigation

Topics

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