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CVE-2026-34755

🗓️ 06 Apr 2026 15:38:53Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 87 Views🌐 WEB

vLLM denial of service via unbounded base64 video frames can exhaust memory.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-34755
6 Apr 202615:38
–attackerkb
cgr
Chainguard
CVE-2026-34755 vulnerabilities
10 Apr 202602:14
–cgr
cnnvd
CNNVD
vLLM security vulnerabilities
6 Apr 202600:00
–cnnvd
cvelist
Cvelist
CVE-2026-34755 vLLM Affected by Denial of Service via Unbounded Frame Count in video/jpeg Base64 Processing
6 Apr 202615:38
–cvelist
euvd
EUVD
EUVD-2026-19350
6 Apr 202615:38
–euvd
github
Github Security Blog
vLLM: Denial of Service via Unbounded Frame Count in video/jpeg Base64 Processing
3 Apr 202621:51
–github
mend
Mend
CVE-2026-34755
6 Apr 202615:38
–mend
nvd
NVD
CVE-2026-34755
6 Apr 202616:16
–nvd
osv_cga
osv_cga
CGA-28GX-M4P9-RJHC
4 Apr 202613:02
–osv_cga
osv_cga
osv_cga
CGA-32FP-P5Q2-J79H
10 Apr 202602:00
–osv_cga
Rows per page
NVD
Vulners
Node
vllmvllmRange0.7.0–0.19.0
[
  {
    "vendor": "vllm-project",
    "product": "vllm",
    "versions": [
      {
        "version": ">= 0.7.0, < 0.19.0",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
messagesrequest body/v1/chat/completionsThe vLLM inference engine fails to limit the number of frames in a video/jpeg base64 data URL provided in the chat completion request, leading to a Denial of Service (OOM) when many frames are sent.CWE-770

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25 Aug 2026 13:18Current
6Medium risk
Vulners AI Score6
CVSS 3.16.5
EPSS0.00464
SSVC
87