CVE-2026-73559 | vllm-project vLLM up to 0.25.x Completion Request online_renderer.py OnlineRenderer.preprocess_completion prompt resource consumption (WID-SEC-2026-2842)

A vulnerability was found in vllm-project vLLM up to 0.25.x. It has been rated as problematic. Affected by this issue is the function OnlineRenderer.preprocess_completion of the file vllm/renderers/online_renderer.py of the component Completion Request. This manipulation of the argument prompt causes resource consumption. The identification of...