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.
Fix
Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.
Change history 1
- First seenCVSS 2.1 · vllmNVD modified 2026-10-09 14:13
Affected (CPE criteria) 1
cpe:2.3:a:vllm:vllm:*:*:*:*:*:*:*:*
References 7
- https://gist.github.com/Yunzez/5c70a3bb328eaf6d646b9d31e879dc4a#file-repro_prompt_embeds_penalties_engine_crash-py Third Party Advisory
- https://github.com/vllm-project/vllm/ Product
- https://github.com/vllm-project/vllm/issues/57719 Issue Tracking
- https://vuldb.com/cve/CVE-2026-105922 Third Party Advisory
- https://vuldb.com/submit/992707 Third Party Advisory
- https://vuldb.com/vuln/413896 Third Party Advisory
- https://vuldb.com/vuln/413896/cti Permissions Required