### Security Bulletin: NVIDIA Triton Inference Server - August 2025

Updated 2025-08-04

NVIDIA has released a software update for NVIDIA Triton Inference Server to address the issue disclosed in this bulletin.  To protect your system, install the latest release from the <a href="https://github.com/triton-inference-server/server/releases">Triton Inference Server Releases</a> page on GitHub, and view the <a href="https://github.com/triton-inference-server/server/blob/main/docs/customization_guide/deploy.md">Secure Deployment Considerations Guide</a>.

Go to [NVIDIA Product Security](https://www.nvidia.com/security/)

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### Details

This section provides a summary of potential vulnerabilities that this security update addresses and their impact. Descriptions use [CWE™](https://cwe.mitre.org/), and base scores and vectors use [CVSS v3.1](https://www.first.org/cvss/specification-document) standards.

| **CVE ID** | **Description** | **Vector** | **Base Score** | **Severity** | **CWE** | **Impacts** |
| ---------- | ---------------- | ---------- | -------------- | ------------ | -------- | ------------ |
| CVE-2025-23310 | NVIDIA Triton Inference Server for Windows and Linux contains a vulnerability where an attacker could cause stack buffer overflow by specially crafted inputs. A successful exploit of this vulnerability might lead to remote code execution, denial of service, information disclosure, and data tampering. | [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H](https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H) | 9.8 | CRITICAL | [CWE-121](https://cwe.mitre.org/data/definitions/121.html) | Code execution, denial of service, information disclosure, data tampering |
| CVE-2025-23311 | NVIDIA Triton Inference Server contains a vulnerability where an attacker could cause a stack overflow through specially crafted HTTP requests. A successful exploit of this vulnerability might lead to remote code execution, denial of service, information disclosure, or data tampering. | [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H](https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H) | 9.8 | CRITICAL | [CWE-121](https://cwe.mitre.org/data/definitions/121.html) | Code execution, denial of service, information disclosure, data tampering |
| CVE-2025-23317 | NVIDIA Triton Inference Server contains a vulnerability in the HTTP server, where an attacker could start a reverse shell by sending a specially crafted HTTP request. A successful exploit of this vulnerability might lead to remote code execution, denial of service, data tampering, or information disclosure. | [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H](https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H) | 9.1 | CRITICAL | [CWE-122](https://cwe.mitre.org/data/definitions/122.html) | Code execution, denial of service, data tampering, information disclosure |
| CVE-2025-23318 | NVIDIA Triton Inference Server for Windows and Linux contains a vulnerability in the Python backend, where an attacker could cause an out-of-bounds write. A successful exploit of this vulnerability might lead to code execution, denial of service, data tampering, and information disclosure. | [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H](https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H) | 8.1 | HIGH | [CWE-805](https://cwe.mitre.org/data/definitions/805.html) | Code execution, denial of service, data tampering, information disclosure |
| CVE-2025-23319 | NVIDIA Triton Inference Server for Windows and Linux contains a vulnerability in the Python backend, where an attacker could cause an out-of-bounds write by sending a request. A successful exploit of this vulnerability might lead to remote code execution, denial of service, data tampering, or information disclosure. | [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H](https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H) | 8.1 | HIGH | [CWE-805](https://cwe.mitre.org/data/definitions/805.html) | Code execution, denial of service, data tampering, information disclosure |
| CVE-2025-23268 | NVIDIA Triton Inference Server contains a vulnerability in DALI backend where an attacker may cause an improper input validation issue by loading a model. A successful exploit of this vulnerability may lead to code execution. | [CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H](https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H) | 8 | HIGH | [CWE-20](https://cwe.mitre.org/data/definitions/20.html) | Code Execution |
| CVE-2025-23320 | NVIDIA Triton Inference Server for Windows and Linux contains a vulnerability in the Python backend, where an attacker could cause the shared memory limit to be exceeded by sending a very large request. A successful exploit of this vulnerability might lead to information disclosure. | [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N](https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N) | 7.5 | HIGH | [CWE-209](https://cwe.mitre.org/data/definitions/209.html) | Information disclosure |
| CVE-2025-23321 | NVIDIA Triton Inference Server for Windows and Linux contains a vulnerability where a user could cause a divide by zero issue by issuing an invalid request. A successful exploit of this vulnerability might lead to denial of service. | [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H](https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) | 7.5 | HIGH | [CWE-369](https://cwe.mitre.org/data/definitions/369.html) | Denial of service |
| CVE-2025-23322 | NVIDIA Triton Inference Server for Windows and Linux contains a vulnerability where multiple requests could cause a double free when a stream is cancelled before it is processed. A successful exploit of this vulnerability might lead to denial of service. | [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H](https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) | 7.5 | HIGH | [CWE-415](https://cwe.mitre.org/data/definitions/415.html) | Denial of service |
| CVE-2025-23323 | NVIDIA Triton Inference Server for Windows and Linux contains a vulnerability where a user could cause an integer overflow or wraparound, leading to a segmentation fault, by providing an invalid request. A successful exploit of this vulnerability might lead to denial of service. | [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H](https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) | 7.5 | HIGH | [CWE-190](https://cwe.mitre.org/data/definitions/190.html) | Denial of service |
| CVE-2025-23324 | NVIDIA Triton Inference Server for Windows and Linux contains a vulnerability where a user could cause an integer overflow or wraparound, leading to a segmentation fault,  by providing an invalid request. A successful exploit of this vulnerability might lead to denial of service. | [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H](https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) | 7.5 | HIGH | [CWE-190](https://cwe.mitre.org/data/definitions/190.html) | Denial of service |
| CVE-2025-23325 | NVIDIA Triton Inference Server for Windows and Linux contains a vulnerability where an attacker could cause uncontrolled recursion through a specially crafted input. A successful exploit of this vulnerability might lead to denial of service. | [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H](https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) | 7.5 | HIGH | [CWE-674](https://cwe.mitre.org/data/definitions/674.html) | Denial of service |
| CVE-2025-23326 | NVIDIA Triton Inference Server for Windows and Linux contains a vulnerability where an attacker could cause an integer overflow through a specially crafted input. A successful exploit of this vulnerability might lead to denial of service. | [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H](https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) | 7.5 | HIGH | [CWE-680](https://cwe.mitre.org/data/definitions/680.html) | Denial of service |
| CVE-2025-23327 | NVIDIA Triton Inference Server for Windows and Linux contains a vulnerability where an attacker could cause an integer overflow through specially crafted inputs. A successful exploit of this vulnerability might lead to denial of service and data tampering. | [CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H](https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H) | 7.5 | HIGH | [CWE-190](https://cwe.mitre.org/data/definitions/190.html) | Denial of service, data tampering |
| CVE-2025-23331 | NVIDIA Triton Inference Server for Windows and Linux contains a vulnerability where a user could cause a memory allocation with excessive size value, leading to a segmentation fault, by providing an invalid request. A successful exploit of this vulnerability might lead to denial of service. | [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H](https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) | 7.5 | HIGH | [CWE-789](https://cwe.mitre.org/data/definitions/789.html) | Denial of service |
| CVE-2025-23333 | NVIDIA Triton Inference Server for Windows and Linux contains a vulnerability in the Python backend, where an attacker could cause an out-of-bounds read by manipulating shared memory data. A successful exploit of this vulnerability might lead to information disclosure. | [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N](https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N) | 5.9 | MEDIUM | [CWE-125](https://cwe.mitre.org/data/definitions/125.html) | Information disclosure |
| CVE-2025-23334 | NVIDIA Triton Inference Server for Windows and Linux contains a vulnerability in the Python backend, where an attacker could cause an out-of-bounds read by sending a request. A successful exploit of this vulnerability might lead to information disclosure. | [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N](https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N) | 5.9 | MEDIUM | [CWE-125](https://cwe.mitre.org/data/definitions/125.html) | Information disclosure |
| CVE-2025-23335 | NVIDIA Triton Inference Server for Windows and Linux and the Tensor RT backend contain a vulnerability where an attacker could cause an underflow by a specific model configuration and a specific input. A successful exploit of this vulnerability might lead to denial of service. | [CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H](https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H) | 4.4 | MEDIUM | [CWE-191](https://cwe.mitre.org/data/definitions/191.html) | Denial of service |

The NVIDIA risk assessment is based on an average of risk across a diverse set of installed systems and may not represent the true risk to your local installation. NVIDIA recommends evaluating the risk to your specific configuration.

### Security Updates

Users deploying NVIDIA Triton Inference Server in production settings should follow the <a href="https://github.com/triton-inference-server/server/blob/main/docs/customization_guide/deploy.md">Secure Deployment Considerations Guide</a> and ensure that logging and shared memory APIs are protected for use by authorized users.

The following table lists the software products and versions affected, and the updated version available from nvidia.com that includes this security update.

| **CVE IDs Addressed** | **Affected Products** | **Platform or OS** | **Affected Versions** | **Updated Version** |
| --------------------- | --------------------- | ----------------- | --------------------- | ------------------- |
| CVE-2025-23310 | Triton Inference Server | Windows, Linux | All versions prior to 25.07 | 25.07 |
| CVE-2025-23311 | Triton Inference Server | Windows, Linux | All versions prior to 25.07 | 25.07 |
| CVE-2025-23317 | Triton Inference Server | Windows, Linux | All versions prior to 25.07 | 25.07 |
| CVE-2025-23318 | Triton Inference Server | Windows, Linux | All versions prior to 25.07 | 25.07 |
| CVE-2025-23319 | Triton Inference Server | Windows, Linux | All versions prior to 25.07 | 25.07 |
| CVE-2025-23268 | Triton Inference Server | DALI Backend | All versions prior to 25.07 | 25.07 |
| CVE-2025-23320 | Triton Inference Server | Windows, Linux | All versions prior to 25.07 | 25.07 |
| CVE-2025-23321 | Triton Inference Server | Windows, Linux | All versions prior to 25.07 | 25.07 |
| CVE-2025-23322 | Triton Inference Server | Windows, Linux | All versions prior to 25.06 | 25.06 |
| CVE-2025-23323 | Triton Inference Server | Windows, Linux | All versions prior to 25.05 | 25.05 |
| CVE-2025-23324 | Triton Inference Server | Windows, Linux | All versions prior to 25.05 | 25.05 |
| CVE-2025-23325 | Triton Inference Server | Windows, Linux | All versions prior to 25.05 | 25.05 |
| CVE-2025-23326 | Triton Inference Server | Windows, Linux | All versions prior to 25.05 | 25.05 |
| CVE-2025-23327 | Triton Inference Server | Windows, Linux | All versions prior to 25.05 | 25.05 |
| CVE-2025-23331 | Triton Inference Server | Windows, Linux | All versions prior to 25.06 | 25.06 |
| CVE-2025-23333 | Triton Inference Server | Windows, Linux | All versions prior to 25.07 | 25.07 |
| CVE-2025-23334 | Triton Inference Server | Windows, Linux | All versions prior to 25.07 | 25.07 |
| CVE-2025-23335 | Triton Inference Server | Windows, Linux | All versions prior to 25.05 | 25.05 |

### Notes

Earlier software branch releases that support this product are also affected. If you are using an earlier branch release, upgrade to the latest branch release.


### Acknowledgements

CVE-2025-23310: Will Vandevanter - Trail of Bits

CVE-2025-23311: Will Vandevanter - Trail of Bits

CVE-2025-23317: Trend Micro Zero Day Initiative

CVE-2025-23318: Trend Micro Zero Day Initiative

CVE-2025-23319: Ronen Shustin - WIZ.IO

CVE-2025-23320: Trend Micro Zero Day Initiative

CVE-2025-23321: thanhkiem29

CVE-2025-23333: Trend Micro Zero Day Initiative

CVE-2025-23334: Ronen Shustin - WIZ.IO



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### Revision History

| **Revision** | **Date** | **Description** |
| ------------ | -------- | --------------- |
| 1.0.0 | 2025-08-04 | Initial Release |

### Support
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