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CVE-2026-105922

CVE-2026-105922 · vllm-project vLLM Penalty utils.py get_token_bin_counts_and_mask denial of service

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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.

CVSS 5.3 · Medium · EPSS 0.3% · Fix available

Published
Updated

Stack: python

Affected products and versions

  • vllm

    Versions
    • 0.1: Affected
    • 0.2: Affected
    • 0.3: Affected
    • 0.4: Affected
    • 0.5: Affected
    • 0.6: Affected
    • 0.7: Affected
    • 0.8: Affected
    • 0.9: Affected
    • 0.10: Affected
    • 0.11: Affected
    • 0.12: Affected
    • 0.13: Affected
    • 0.14: Affected
    • 0.15: Affected
    • 0.16: Affected
    • 0.17: Affected
    • 0.18: Affected
    • 0.19: Affected
    • 0.20: Affected
    • 0.21: Affected
    • 0.22: Affected
    • 0.23: Affected
    • 0.24: Affected
    • 0.25: Affected
    • 0.26: Affected
    • 0.27: Affected
    • 0.28: Affected
    • 0.29: Affected
    • 0.30: Affected
    • 0.31.0: Affected

    No fix published

  • vllm PyPI

    Versions
    • 0.0.1
    • 0.1.0
    • 0.1.1
    • 0.1.2
    • 0.1.3
    • 0.1.4
    • 0.1.5
    • 0.1.6
    • 0.1.7
    • 0.10.0
    • 0.10.1
    • 0.10.1.1
    • 0.10.2
    • 0.11.0
    • 0.11.1
    • 0.11.2
    • 0.12.0
    • 0.13.0
    • 0.14.0
    • 0.14.1
    • 0.15.0
    • 0.15.1
    • 0.16.0
    • 0.17.0
    • 0.17.1
    • 0.18.0
    • 0.18.1
    • 0.19.0
    • 0.19.1
    • 0.2.0
    • 0.2.1
    • 0.2.1.post1
    • 0.2.2
    • 0.2.3
    • 0.2.4
    • 0.2.5
    • 0.2.6
    • 0.2.7
    • 0.20.0
    • 0.20.1
    • 0.20.2
    • 0.21.0
    • 0.22.0
    • 0.22.1
    • 0.23.0
    • 0.24.0
    • 0.25.0
    • 0.25.1
    • 0.26.0
    • 0.27.0
    • 0.27.1
    • 0.28.0
    • 0.29.0
    • 0.3.0
    • 0.3.1
    • 0.3.2
    • 0.3.3
    • 0.30.0
    • 0.31.0
    • 0.4.0
    • 0.4.0.post1
    • 0.4.1
    • 0.4.2
    • 0.4.3
    • 0.5.0
    • 0.5.0.post1
    • 0.5.1
    • 0.5.2
    • 0.5.3
    • 0.5.3.post1
    • 0.5.4
    • 0.5.5
    • 0.6.0
    • 0.6.1
    • 0.6.1.post1
    • 0.6.1.post2
    • 0.6.2
    • 0.6.3
    • 0.6.3.post1
    • 0.6.4
    • 0.6.4.post1
    • 0.6.5
    • 0.6.6
    • 0.6.6.post1
    • 0.7.0
    • 0.7.1
    • 0.7.2
    • 0.7.3
    • 0.8.0
    • 0.8.1
    • 0.8.2
    • 0.8.3
    • 0.8.4
    • 0.8.5
    • 0.8.5.post1
    • 0.9.0
    • 0.9.0.1
    • 0.9.1
    • 0.9.2
    Affected ranges
    • ECOSYSTEM: < 0.32.0

    Update to 0.32.0

Original sources

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