SB2026051883 - Multiple vulnerabilities in NVIDIA Triton Inference Server

Description

This security bulletin contains information about 5 vulnerabilities.

1) Uncontrolled Memory Allocation (CVE-ID: CVE-2026-24146)

CWE-ID: CWE-789 - Uncontrolled Memory Allocation

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to cause a denial of service.

The vulnerability exists due to insufficient input validation in the server when processing a large number of outputs. A remote attacker can send crafted input that triggers excessive output handling to cause a denial of service.

2) Integer overflow (CVE-ID: CVE-2026-24173)

CWE-ID: CWE-190 - Integer overflow

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to cause a denial of service.

The vulnerability exists due to integer overflow in the server when handling malformed requests. A remote attacker can send a malformed request to cause a denial of service.

3) Incorrect Conversion between Numeric Types (CVE-ID: CVE-2026-24174)

CWE-ID: CWE-681 - Incorrect Conversion between Numeric Types

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to cause a denial of service.

The vulnerability exists due to incorrect conversion between numeric types in the server when handling malformed requests. A remote attacker can send a malformed request to cause a denial of service.

4) Uncaught Exception (CVE-ID: CVE-2026-24175)

CWE-ID: CWE-248 - Uncaught Exception

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to cause a denial of service.

The vulnerability exists due to uncaught exception in the server when handling malformed request headers. A remote attacker can send a malformed request header to cause a denial of service.

5) Path traversal (CVE-ID: CVE-2026-24147)

CWE-ID: CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to disclose sensitive information.

The vulnerability exists due to path traversal in triton server when uploading a model configuration. A remote attacker can upload a crafted model configuration to disclose sensitive information.

The advisory also notes that successful exploitation may lead to a denial of service.

Remediation

Install update from vendor's website.

References

• https://nvidia.custhelp.com/app/answers/detail/a_id/5816
• https://www.nvidia.com/security/