PT-2026-60016

Summary 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. Tested on vLLM v0.19.0. Details SpeechToTextProcessor rejects uploads over VLLM MAX AUDIO CLIP FILESIZE MB default 25MB base...

PT-2026-50489

Name of the Vulnerable Software and Affected Versions vLLM versions prior to 0.23.1rc0 Description The '/v1/audio/transcriptions' endpoint limits the size of compressed uploads but fails to limit the size of the decoded PCM Pulse Code Modulation output. PCM is an uncompressed digital audio format...