CVE-2026-105922

A security flaw has been discovered in vllm-project vLLM up to 0.31.0. This impacts the function get token bin counts and mask of the file vllm/model executor/layers/utils.py of the component Penalty Handler. Performing a manipulation results in denial of service. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.