CVE-2026-44223 | vllm-project vllm up to 0.19.x extract_hidden_states buffer size (GHSA-83vm-p52w-f9pw)
A vulnerability was found in vllm-project vllm up to 0.19.x. It has been rated as problematic. This impacts the function extract_hidden_states. Performing a manipulation of the argument repetition_penalty/frequency_penalty/presence_penalty results in incorrect calculation of buffer size.
This vulnerability is known as CVE-2026-44223. Remote exploitation of the attack is possible. No exploit is available.
Upgrading the affected component is advised.