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CVE-2026-44223 vLLM: extract_hidden_states speculative decoding crashes server on any request with penalty parameters

🗓️ 12 May 2026 19:58:40Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 32 Views

vLLM before 0.20.0 crashes EngineCore with penalty parameters via extract hidden states; fixed in 0.20.0.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-44223
12 May 202619:58
attackerkb
CNNVD
vLLM 安全漏洞
12 May 202600:00
cnnvd
CVE
CVE-2026-44223
12 May 202619:58
cve
Github Security Blog
vLLM: extract_hidden_states speculative decoding crashes server on any request with penalty parameters
6 May 202621:45
github
NVD
CVE-2026-44223
12 May 202620:16
nvd
OSV
CGA-QQWV-FWGF-2C4R
8 May 202613:38
osv
OSV
GHSA-83VM-P52W-F9PW vLLM: extract_hidden_states speculative decoding crashes server on any request with penalty parameters
6 May 202621:45
osv
OSV
MINI-W4GC-RP6C-CM85
7 May 202616:33
osv
OSV
PYSEC-2026-145
12 May 202620:16
osv
Positive Technologies
PT-2026-38288
6 May 202600:00
ptsecurity
Rows per page
[
  {
    "vendor": "vllm-project",
    "product": "vllm",
    "versions": [
      {
        "version": ">= 0.18.0, < 0.20.0",
        "status": "affected"
      }
    ]
  }
]

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