Read the docs
TI-2026-19460 Aliases CVE-2026-24142GHSA-xcw5-rrcj-8hx5

Deserialization of untrusted data in NVIDIA TensorRT-LLM

Priority MEDIUM 42CWE-502Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-502.

Summary

NVIDIA TRT-LLM for any platform contains a deserialization vulnerability and unsafe serialized handle. A successful exploit of this vulnerability might lead to code execution, data tampering, and information disclosure.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00379 32nd percentileScored 2026-11-07
Fix Fixed TensorRT-LLM (NVIDIA): v1.2

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
NVIDIATensorRT-LLMbefore v1.2v1.2Patch availableCNA
  • TensorRT-LLM VendorNVIDIA Affected before v1.2 Fixed in v1.2 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:nvidia:tensorrt_llm:*:*:*:*:*:*:*:*before 1.2VulnerableNVIDIA
  • cpe:2.3:a:nvidia:tensorrt_llm:*:*:*:*:*:*:*:* Versions before 1.2 Vulnerable ·NVIDIA

Remediation

  • Fix · CNA TensorRT-LLM (NVIDIA) Fixed in v1.2

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    NVIDIA TensorRT-LLM v1.2

    4 records Highest priority Priority MEDIUM 3 MEDIUM, 1 LOW

    Other records, highest priority first

    • TI-2026-19477 Deserialization of untrusted data in NVIDIA TensorRT-LLMPriority MEDIUM 44
    • TI-2025-24189 Deserialization of untrusted data in NVIDIA TensorRT-LLMPriority MEDIUM 44
    • TI-2026-19475 NVIDIA TRT-LLM for any platform contains a vulnerability where an attacker could cause an…Priority LOW 33
    Show all 4 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-24142
  2. 2026-10-03 Alias added: GHSA-xcw5-rrcj-8hx5

References

Advisory 3

  • TI-2026-19477 Deserialization of untrusted data in NVIDIA TensorRT-LLM CVSS 3.1CRITICAL 9.8
  • TI-2025-24189 Deserialization of untrusted data in NVIDIA TensorRT-LLM CVSS 3.1CRITICAL 9.8
  • TI-2026-19475 NVIDIA TRT-LLM for any platform contains a vulnerability where an attacker could cause an… CVSS 3.1HIGH 7.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences