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CVE-2026-53717

🗓️ 14 Sep 2026 20:09:44Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 49 Views🌐 WEB

Untrusted tar header size in Envoy Gateway enables OOM crash-loop causing cluster-wide DoS.

Related
Detection
Affected
Refs
Paths
Vulners
Node
OR
envoyproxyenvoyRange<1.7.4
envoyproxyenvoyRange1.8.0-rc.0–1.8.1
[
  {
    "vendor": "envoyproxy",
    "product": "gateway",
    "versions": [
      {
        "version": "< 1.7.4",
        "status": "affected"
      },
      {
        "version": ">= 1.8.0-rc.0, < 1.8.1",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
code.image.urlpath/internal/wasm/imagefetcher.goThe controller follows tenant-controlled EnvoyExtensionPolicy spec.wasm[].code.image.url values to Docker or OCI Wasm layers, leading to an out-of-memory (OOM) crash when processing untrusted tar headers.CWE-789

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30 Sep 2026 17:43Current
8High risk
Vulners AI Score8
CVSS 3.16.5
EPSS0.00715
SSVC
49