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EUVD-2026-39828

🗓️ 26 Jun 2026 18:01:07Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 4 Views

Envoy ext_authz UAF during per-route overrides with fast disconnects; fixed in 1.36.9-1.38.3.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-47205
26 Jun 202618:01
attackerkb
CVE
CVE-2026-47205
26 Jun 202618:01
cve
Cvelist
CVE-2026-47205 Envoy: ext_authz Use-After-Free during Stream Teardown with Per-Route Overrides
26 Jun 202618:01
cvelist
NVD
CVE-2026-47205
26 Jun 202619:16
nvd
Positive Technologies
PT-2026-52893
26 Jun 202600:00
ptsecurity
RedhatCVE
CVE-2026-47205
26 Jun 202621:04
redhatcve
Vulnrichment
CVE-2026-47205 Envoy: ext_authz Use-After-Free during Stream Teardown with Per-Route Overrides
26 Jun 202618:01
vulnrichment
[
  {
    "enisaIdVendor": [
      {
        "id": "5bcb3f53-77bc-3180-ab1a-934ebc617fff",
        "vendor": {
          "name": "envoyproxy"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "70d0905a-6c77-3def-a62c-3bac901aea37",
        "product": {
          "name": "envoy",
          "vendor": {
            "name": "n/a"
          }
        },
        "product_version": "1.36.0, < 1.36.9"
      },
      {
        "id": "9f2dd9d6-3d49-32d4-a70b-c6861e42d598",
        "product": {
          "name": "envoy",
          "vendor": {
            "name": "n/a"
          }
        },
        "product_version": "1.37.0, < 1.37.5"
      },
      {
        "id": "ebadb5ef-d989-333f-9345-bf720be96f05",
        "product": {
          "name": "envoy",
          "vendor": {
            "name": "n/a"
          }
        },
        "product_version": "1.38.0, < 1.38.3"
      }
    ]
  }
]

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26 Jun 2026 18:01Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.9
4