Vulnerability-Lookup

CNVD-2026-21554

Vulnerability from cnvd - Published: 2026-05-25

Title

NVIDIA Triton Inference Server身份验证绕过漏洞

Description

NVIDIA Triton Inference Server是一款用于AI模型部署与推理的高性能服务器，支持多种框架及模型管理功能。 NVIDIA Triton Inference Server存在身份验证绕过漏洞，该漏洞源于未能正确处理身份验证机制，攻击者可利用该漏洞绕过身份验证实现代码执行、权限提升、数据篡改、拒绝服务或信息泄露。

Severity

高

Patch Name

NVIDIA Triton Inference Server身份验证绕过漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://nvd.nist.gov/vuln/detail/CVE-2026-24207

Reference

https://nvidia.custhelp.com/app/answers/detail/a_id/5828

Impacted products

Name
NVIDIA Triton Inference Server <26.03

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2026-24207",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2026-24207"
    }
  },
  "description": "NVIDIA Triton Inference Server\u662f\u4e00\u6b3e\u7528\u4e8eAI\u6a21\u578b\u90e8\u7f72\u4e0e\u63a8\u7406\u7684\u9ad8\u6027\u80fd\u670d\u52a1\u5668\uff0c\u652f\u6301\u591a\u79cd\u6846\u67b6\u53ca\u6a21\u578b\u7ba1\u7406\u529f\u80fd\u3002\n\nNVIDIA Triton Inference Server\u5b58\u5728\u8eab\u4efd\u9a8c\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u80fd\u6b63\u786e\u5904\u7406\u8eab\u4efd\u9a8c\u8bc1\u673a\u5236\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u5b9e\u73b0\u4ee3\u7801\u6267\u884c\u3001\u6743\u9650\u63d0\u5347\u3001\u6570\u636e\u7be1\u6539\u3001\u62d2\u7edd\u670d\u52a1\u6216\u4fe1\u606f\u6cc4\u9732\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-24207",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2026-21554",
  "openTime": "2026-05-25",
  "patchDescription": "NVIDIA Triton Inference Server\u662f\u4e00\u6b3e\u7528\u4e8eAI\u6a21\u578b\u90e8\u7f72\u4e0e\u63a8\u7406\u7684\u9ad8\u6027\u80fd\u670d\u52a1\u5668\uff0c\u652f\u6301\u591a\u79cd\u6846\u67b6\u53ca\u6a21\u578b\u7ba1\u7406\u529f\u80fd\u3002\r\n\r\nNVIDIA Triton Inference Server\u5b58\u5728\u8eab\u4efd\u9a8c\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u80fd\u6b63\u786e\u5904\u7406\u8eab\u4efd\u9a8c\u8bc1\u673a\u5236\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u5b9e\u73b0\u4ee3\u7801\u6267\u884c\u3001\u6743\u9650\u63d0\u5347\u3001\u6570\u636e\u7be1\u6539\u3001\u62d2\u7edd\u670d\u52a1\u6216\u4fe1\u606f\u6cc4\u9732\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "NVIDIA Triton Inference Server\u8eab\u4efd\u9a8c\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "NVIDIA Triton Inference Server \u003c26.03"
  },
  "referenceLink": "https://nvidia.custhelp.com/app/answers/detail/a_id/5828",
  "serverity": "\u9ad8",
  "submitTime": "2026-05-21",
  "title": "NVIDIA Triton Inference Server\u8eab\u4efd\u9a8c\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2026-24207 (GCVE-0-2026-24207)

Vulnerability from cvelistv5 – Published: 2026-05-20 02:42 – Updated: 2026-05-20 12:26

Summary

NVIDIA Triton Inference Server contains a vulnerability where an attacker could cause an authentication bypass. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, data tampering, denial of service, or information disclosure.

Severity

9.8 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-05-20 12:25 UTC

CWE

CWE-288 - Authentication Bypass Using an Alternate Path or Channel

Assigner

nvidia mitre root

References

3 references

URL	Tags
https://nvd.nist.gov/vuln/detail/CVE-2026-24207
https://www.cve.org/CVERecord?id=CVE-2026-24207
https://nvidia.custhelp.com/app/answers/detail/a_…

Impacted products

1 product

Vendor	Product	Version
NVIDIA	Triton Inference Server	Affected: All versions prior to r26.03 (custom)

Show details on NVD website

JSON

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                  },
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                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-05-20T12:25:58.443724Z",
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            "confidentialityImpact": "HIGH",
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    "state": "PUBLISHED"
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  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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CNVD-2026-21554

CVE-2026-24207 (GCVE-0-2026-24207)

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