CVE-2026-116179

vLLM from 0.18.0 before 0.31.0 contains a resource exhaustion vulnerability that allows API clients to bypass the video/jpeg frame-count cap by overriding numframes through mediaiokwargs. Attackers can set numframes to -1 with a large inline video so VideoMediaIO.loadbase64 decodes every frame,...

EUVD-2026-109440

vLLM from 0.18.0 before 0.31.0 contains a resource exhaustion vulnerability that allows API clients to bypass the video/jpeg frame-count cap by overriding numframes through mediaiokwargs. Attackers can set numframes to -1 with a large inline video so VideoMediaIO.loadbase64 decodes every frame,...

CVE-2026-116179 vLLM 0.18.0 before 0.31.0 Memory Exhaustion via media_io_kwargs num_frames Override

vLLM from 0.18.0 before 0.31.0 contains a resource exhaustion vulnerability that allows API clients to bypass the video/jpeg frame-count cap by overriding numframes through mediaiokwargs. Attackers can set numframes to -1 with a large inline video so VideoMediaIO.loadbase64 decodes every frame,...

CVE-2026-116179

The vLLM library, versions 0.18.0 before 0.31.0 , is susceptible to a memory exhaustion vulnerability. An attacker can bypass the video/jpeg frame-count cap by overriding the num_frames parameter through media_io_kwargs. By setting num_frames to -1 while providing a large inline video, the VideoM...

WS-2026-0137

vllm 0.18.0 - 0.30.0: request-level mediaiokwargs can set video numframes to -1 or any size, bypassing the frame-count cap in VideoMediaIO.loadbase64 for inline video/jpeg and letting a client exhaust API-server memory GHSA-4m6g-h9mv-wqjc...

CVE-2026-5497

vLLM versions 0.8.0 and later are vulnerable to an Out-of-Memory OOM Denial of Service DoS attack due to unbounded frame count processing in the "VideoMediaIO.loadbase64" method. When processing "video/jpeg" data URLs, the method splits the base64 data string on commas to extract individual JPEG...

CVE-2026-5497: Uncontrolled Resource Consumption

vLLM versions 0.8.0 and later are vulnerable to an Out-of-Memory OOM Denial of Service DoS attack due to unbounded frame count processing in the VideoMediaIO.loadbase64 method. When processing video/jpeg data URLs, the method splits the base64 data string on commas to extract individual JPEG fram...

CVE-2026-34755

vLLM is an inference and serving engine for large language models LLMs. From 0.7.0 to before 0.19.0, the VideoMediaIO.loadbase64 method at vllm/multimodal/media/video.py splits video/jpeg data URLs by comma to extract individual JPEG frames, but does not enforce a frame count limit. The numframes...

CVE-2026-34755: Allocation of Resources Without Limits or Throttling

vLLM is an inference and serving engine for large language models LLMs. From 0.7.0 to before 0.19.0, the VideoMediaIO.loadbase64 method at vllm/multimodal/media/video.py splits video/jpeg data URLs by comma to extract individual JPEG frames, but does not enforce a frame count limit. The numframes...