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3 vulnerabilities found for gateway by envoyproxy

CVE-2026-22771 (GCVE-0-2026-22771)
Vulnerability from cvelistv5
Published
2026-01-12 18:08
Modified
2026-01-12 18:49
Severity ?
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-94 - Improper Control of Generation of Code ('Code Injection')
Summary
Envoy Gateway is an open source project for managing Envoy Proxy as a standalone or Kubernetes-based application gateway. Prior to 1.5.7 and 1.6.2, EnvoyExtensionPolicy Lua scripts executed by Envoy proxy can be used to leak the proxy's credentials. These credentials can then be used to communicate with the control plane and gain access to all secrets that are used by Envoy proxy, e.g. TLS private keys and credentials used for downstream and upstream communication. This vulnerability is fixed in 1.5.7 and 1.6.2.
References
Impacted products
Vendor Product Version
envoyproxy gateway Version: < 1.5.7
Version: >= 1.6.0-rc.0, < 1.6.2
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{
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              "content": {
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                  },
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "gateway",
          "vendor": "envoyproxy",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 1.5.7"
            },
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            }
          ]
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      ],
      "descriptions": [
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          "lang": "en",
          "value": "Envoy Gateway is an open source project for managing Envoy Proxy as a standalone or Kubernetes-based application gateway. Prior to 1.5.7 and 1.6.2, EnvoyExtensionPolicy Lua scripts executed by Envoy proxy can be used to leak the proxy\u0027s credentials. These credentials can then be used to communicate with the control plane and gain access to all secrets that are used by Envoy proxy, e.g. TLS private keys and credentials used for downstream and upstream communication. This vulnerability is fixed in 1.5.7 and 1.6.2."
        }
      ],
      "metrics": [
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
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            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
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            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        }
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      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-94",
              "description": "CWE-94: Improper Control of Generation of Code (\u0027Code Injection\u0027)",
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        "dateUpdated": "2026-01-12T18:08:22.532Z",
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      },
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          "name": "https://github.com/envoyproxy/gateway/security/advisories/GHSA-xrwg-mqj6-6m22",
          "tags": [
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          ],
          "url": "https://github.com/envoyproxy/gateway/security/advisories/GHSA-xrwg-mqj6-6m22"
        }
      ],
      "source": {
        "advisory": "GHSA-xrwg-mqj6-6m22",
        "discovery": "UNKNOWN"
      },
      "title": "Envoy Extension Policy lua scripts injection causes arbitrary command execution"
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  "dataVersion": "5.2"
}

CVE-2025-25294 (GCVE-0-2025-25294)
Vulnerability from cvelistv5
Published
2025-03-06 18:46
Modified
2025-03-06 20:34
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CWE
  • CWE-117 - Improper Output Neutralization for Logs
Summary
Envoy Gateway is an open source project for managing Envoy Proxy as a standalone or Kubernetes-based application gateway. In all Envoy Gateway versions prior to 1.2.7 and 1.3.1 a default Envoy Proxy access log configuration is used. This format is vulnerable to log injection attacks. If the attacker uses a specially crafted user-agent which performs json injection, then he could add and overwrite fields to the access log. This vulnerability is fixed in 1.3.1 and 1.2.7. One can overwrite the old text based default format with JSON formatter by modifying the "EnvoyProxy.spec.telemetry.accessLog" setting.
References
Impacted products
Vendor Product Version
envoyproxy gateway Version: >= 1.3.0-rc.1, < 1.3.1
Version: < 1.2.7
 Create a notification for this product.
Show details on NVD website

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{
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                ],
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                "timestamp": "2025-03-06T20:33:40.307756Z",
                "version": "2.0.3"
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          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
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    ],
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          "vendor": "envoyproxy",
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            {
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            },
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              "version": "\u003c 1.2.7"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Envoy Gateway is an open source project for managing Envoy Proxy as a standalone or Kubernetes-based application gateway. In all Envoy Gateway versions prior to 1.2.7 and 1.3.1 a default Envoy Proxy access log configuration is used. This format is vulnerable to log injection attacks. If the attacker uses a specially crafted user-agent which performs json injection, then he could add and overwrite fields to the access log. This vulnerability is fixed in 1.3.1 and 1.2.7. One can overwrite the old text based default format with JSON formatter by modifying the \"EnvoyProxy.spec.telemetry.accessLog\" setting."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
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            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
            "version": "3.1"
          }
        }
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          "descriptions": [
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          ]
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      },
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          "name": "https://github.com/envoyproxy/gateway/security/advisories/GHSA-mf24-chxh-hmvj",
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          "url": "https://github.com/envoyproxy/gateway/security/advisories/GHSA-mf24-chxh-hmvj"
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      "source": {
        "advisory": "GHSA-mf24-chxh-hmvj",
        "discovery": "UNKNOWN"
      },
      "title": "Envoy Gateway Log Injection Vulnerability"
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    "dateReserved": "2025-02-06T17:13:33.122Z",
    "dateUpdated": "2025-03-06T20:34:27.649Z",
    "state": "PUBLISHED"
  },
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  "dataVersion": "5.1"
}

CVE-2025-24030 (GCVE-0-2025-24030)
Vulnerability from cvelistv5
Published
2025-01-23 03:20
Modified
2025-01-23 14:58
Severity ?
7.1 (High) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
CWE
  • CWE-419 - Unprotected Primary Channel
Summary
Envoy Gateway is an open source project for managing Envoy Proxy as a standalone or Kubernetes-based application gateway. A user with access to the Kubernetes cluster can use a path traversal attack to execute Envoy Admin interface commands on proxies managed by any version of Envoy Gateway prior to 1.2.6. The admin interface can be used to terminate the Envoy process and extract the Envoy configuration (possibly containing confidential data). Version 1.2.6 fixes the issue. As a workaround, the `EnvoyProxy` API can be used to apply a bootstrap config patch that restricts access strictly to the prometheus stats endpoint. Find below an example of such a bootstrap patch.
References
Impacted products
Vendor Product Version
envoyproxy gateway Version: < 1.2.6
 Create a notification for this product.
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-24030",
                "options": [
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                    "Exploitation": "none"
                  },
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                  },
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-01-23T14:58:52.009540Z",
                "version": "2.0.3"
              },
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "gateway",
          "vendor": "envoyproxy",
          "versions": [
            {
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            }
          ]
        }
      ],
      "descriptions": [
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        }
      ],
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          "cvssV3_1": {
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            "attackVector": "ADJACENT_NETWORK",
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          ],
          "url": "https://github.com/envoyproxy/gateway/security/advisories/GHSA-j777-63hf-hx76"
        },
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          "name": "https://github.com/envoyproxy/gateway/commit/3eb3301ab3dbf12b201b47bdb6074d1233be07bd",
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        },
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      ],
      "source": {
        "advisory": "GHSA-j777-63hf-hx76",
        "discovery": "UNKNOWN"
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      "title": "Envoy Admin Interface Exposed through prometheus metrics endpoint"
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