CVE-2026-65119 NVIDIA TensorRT-LLM - Template Injection

NVIDIA TensorRT-LLM contains a template injection caused by untrusted control sphere inclusion in KvCacheAwareRouter tokenizer loading, letting attackers execute code, disclose information, tamper data, and cause denial of service, exploit requires crafted input.

CVSS base score 8.4 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.16% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Template Injection
Impact
Remote Code Execution, Information Disclosure, Data Tampering, Denial Of Service
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
27 October 2026
Updated
29 October 2026
Weakness
CWE-829

Vendor fix

Update to the latest version of NVIDIA TensorRT-LLM.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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