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CVE-2026-55758

🗓️ 27 Aug 2026 17:11:00Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 22 Views🌐 WEB

SSRF bypass in CC: Tweaked before 1.120.0 via RFC 8215 NAT64 prefix in Lua HTTP requests.

Related
Detection
Affected
Refs
Paths
Vulners
Node
tweakedcc-tweakedRange<1.120.0
[
  {
    "vendor": "cc-tweaked",
    "product": "CC-Tweaked",
    "versions": [
      {
        "version": "< 1.120.0",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
addressnesteddan200/computercraft/core/apis/http/options/AddressPredicate.javaUnauthenticated Lua code can use http.request or http.websocket with a NAT64 IPv6 address under 64:ff9b:1::/48 to reach internal endpoints, bypassing naive private NAT classification.CWE-918

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09 Sep 2026 21:09Current
5.5Medium risk
Vulners AI Score5.5
CVSS 46.9
EPSS0.00427
SSVC
22