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CVE-2026-114050GHSA-P92P-RXJ5-7P2X

vLLM before 0.31.0 Remote Engine Crash via Forged Multimodal UUID

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 0.31.0
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: no
  • Technical impact: partial

Summary

vLLM before 0.31.0 uses a client-supplied multimodal uuid verbatim as cache identity with no consistency check on cache hits, allowing engine crashes. Unauthenticated attackers can desynchronize the P0/P1 processor caches to trigger a fatal token-placeholder mismatch, killing the entire serving instance until restarted.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: partial

  3. Record last updated
  4. First seen by cve.now

Affected versions

  • vllm-project vllm

    fixed in 0.31.0

  • vllmPyPI

    fixed in 0.31.0

References 2

GitHub · vllm-project/vllm

vulncheck.com