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CVE-2026-63462

🗓️ 21 Aug 2026 18:12:32Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 47 Views🌐 WEB

Unauthenticated DoS in Unleash via deeply nested JSON causing stack exhaustion and process crash.

Related
Detection
Affected
Refs
Paths
Vulners
Node
OR
ruckuswirelessunleashedRange7.6.0–7.6.5
ruckuswirelessunleashedRange8.0.0–8.0.2
[
  {
    "vendor": "Unleash",
    "product": "unleash",
    "versions": [
      {
        "version": "< 7.5.2",
        "status": "affected"
      },
      {
        "version": ">= 7.6.0, < 7.6.5",
        "status": "affected"
      },
      {
        "version": ">= 8.0.0, < 8.0.2",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
request bodyrequest body/edge/validateAn unauthenticated attacker can send a deeply nested JSON value in the request body to cause a stack exhaustion error (RangeError: Maximum call stack size exceeded), leading to a Denial of Service (DoS).CWE-674
request bodyrequest body/edge/issue-tokenAn unauthenticated attacker can send a deeply nested JSON value in the request body to cause a stack exhaustion error (RangeError: Maximum call stack size exceeded), leading to a Denial of Service (DoS).CWE-674

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14 Oct 2026 19:10Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.5
EPSS0.00699
SSVC
47