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CVE-2026-55514

🗓️ 06 Jul 2026 20:07:40Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 105 Views🌐 WEB

CVE-2026-55514: vLLM denial of service via prompt embeds on M-RoPE models causing server crash.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-55514
6 Jul 202620:07
–attackerkb
cgr
Chainguard
CVE-2026-55514 vulnerabilities
24 Aug 202620:25
–cgr
cvelist
Cvelist
CVE-2026-55514 vLLM denial of service via prompt embeds on M-RoPE models
6 Jul 202620:07
–cvelist
euvd
EUVD
EUVD-2026-41925
20 Jul 202619:13
–euvd
github
Github Security Blog
vLLM denial of service via prompt embeds on M-RoPE models
20 Jul 202619:13
–github
mend
Mend
CVE-2026-55514
6 Jul 202620:07
–mend
nvd
NVD
CVE-2026-55514
6 Jul 202621:16
–nvd
osv_cga
osv_cga
CGA-76FR-64W2-FWX6
15 Sep 202616:29
–osv_cga
osv_cga
osv_cga
CGA-8HRP-5WMW-CJJH
21 Jul 202612:29
–osv_cga
osv_cga
osv_cga
CGA-C2QQ-93P8-GWRW
22 Aug 202616:06
–osv_cga
Rows per page
NVD
Vulners
Node
vllmvllmRange0.12.0–0.24.0
[
  {
    "vendor": "vllm-project",
    "product": "vllm",
    "versions": [
      {
        "version": ">= 0.12.0, < 0.24.0",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
promptrequest body/v1/completionsSending a pure prompt containing a specific payload in a /v1/completions request with a model using M-RoPE causes EngineCore to fail an assertion and fatally crash the server.CWE-617

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07 Jul 2026 19:02Current
7.3High risk
Vulners AI Score7.3
CVSS 3.16.5
CVSS 47.1
EPSS0.00665
SSVC
105