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CVE-2026-109227 SGLang through 0.5.21 Memory Exhaustion DoS via Qwen-VL Video Preprocessing

🗓️ 12 Oct 2026 14:04:31Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

Remote DoS in SGLang via video preprocessing in qwen_vl.py exhausts worker memory.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-109227
12 Oct 202614:15
–circl
cve
CVE
CVE-2026-109227
12 Oct 202614:04
–cve
euvd
EUVD
EUVD-2026-97433
12 Oct 202614:04
–euvd
nvd
NVD
CVE-2026-109227
12 Oct 202614:17
–nvd
ptsecurity
Positive Technologies
PT-2026-110596
12 Oct 202600:00
–ptsecurity
[
  {
    "vendor": "sgl-project",
    "product": "sglang",
    "defaultStatus": "unaffected",
    "packageURL": "pkg:pypi/sglang",
    "repo": "https://github.com/sgl-project/sglang",
    "collectionURL": "https://pypi.org/project/sglang",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "versionType": "semver",
        "lessThanOrEqual": "0.5.21"
      }
    ]
  }
]

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