CVE-2025-33255

⚠️ high

Summary

NVIDIA TRT-LLM for any platform contains a vulnerability in MPI server, where an attacker could cause an unsafe deserialization. A successful exploit of this vulnerability might lead to code execution, denial of service, data tampering, and information disclosure.

CVSS Score

7.5

High

EPSS Score

0.1

Exploit Probability

Published Date

2026-05-20

First Seen: 2026-05-21

📊 Relative Risk Intelligence

This CVE is Moderate Risk - more severe than 69.0% of all 328,009 vulnerabilities in our database.

#101,817

Above average severity

Severity Percentile

🎯 CISA SSVC Assessment Updated: May 20, 2026

🔍 Exploitation Status

None

No known exploits

⚙️ Automatable

Requires human interaction

💥 Technical Impact

Total

Complete system compromise possible

SSVC data provided by CISA

Last Modified 2026-05-21

Source NVD 🔗

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

CWE IDs (Weakness Types)

CWE-502

📦 Affected Products 1

Vendor	Product	Status	Affected Versions
nvidia	tensorrt_llm	Affected	< 1.2

🔗 References 3

https://nvd.nist.gov/vuln/detail/CVE-2025-33255

Third Party Advisory US Government Resource

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

Vendor Advisory

https://www.cve.org/CVERecord?id=CVE-2025-33255

Third Party Advisory VDB Entry

🔗 Related CVEs 3

CVE ID	Severity	CVSS	EPSS	Summary	Published
CVE-2026-24142	🔶 medium	6.3	0.1	NVIDIA TRT-LLM for any platform contains a deserialization vulnerability and unsafe serialized handle. A successful ex...	2026-05-20
CVE-2026-24160	🔶 medium	5.5	0.0	NVIDIA TRT-LLM for any platform contains a vulnerability where an attacker could cause an unchecked return value to a n...	2026-05-20
CVE-2026-24163	⚠️ high	7.5	0.0	NVIDIA TRT-LLM for any platform contains a vulnerability in RPC testing, where an attacker could cause an unsafe deseri...	2026-05-20

These CVEs affect the same products