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CVE-2026-8711 NGINX JavaScript vulnerability

🗓️ 19 May 2026 14:04:18Reported by f5Type 
cvelist
 cvelist
🔗 www.cve.org👁 47 Views

NGINX JavaScript flaw enables unauthenticated heap overflow and possible code execution via js_fetch_proxy with client variables.

Related
Affected
Refs
[
  {
    "vendor": "F5",
    "product": "NGINX JavaScript",
    "modules": [
      "ngx_http_js_module"
    ],
    "versions": [
      {
        "status": "affected",
        "version": "0.9.4",
        "lessThan": "0.9.9",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unknown"
  }
]

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21 May 2026 18:29Current
CVSS 3.18.1
CVSS 49.2
EPSS0.00889
47