Improper Handling of Highly Compressed Data (Data Amplification) Affecting tritonserver-backend-vllm-cuda-13.0 package, versions <25.11-r12
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-CHAINGUARDLATEST-TRITONSERVERBACKENDVLLMCUDA130-19235333
- published25 Aug 2026
- disclosed22 Jun 2026
Introduced: 22 Jun 2026
CVE-2026-54233 (opens in a new tab)How to fix?
Upgrade Chainguard tritonserver-backend-vllm-cuda-13.0 to version 25.11-r12 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream tritonserver-backend-vllm-cuda-13.0 package and not the tritonserver-backend-vllm-cuda-13.0 package as distributed by Chainguard.
See How to fix? for Chainguard relevant fixed versions and status.
vLLM is an inference and serving engine for large language models (LLMs). Prior to 0.23.1rc0, vLLM's /v1/audio/transcriptions endpoint limits compressed upload size but not decoded PCM output. A 25MB OPUS file expands to ~14.9GB of float32 PCM at decode time. This vulnerability is fixed in 0.23.1rc0.