---
title: "envoyproxy gateway vulnerabilities and CVEs"
url: https://radicalnotion.ai/vendor/envoyproxy/gateway
type: product
description: "envoyproxy gateway has 10 published CVEs, 0 in CISA KEV and 1 with public exploits."
updated: 2026-09-14
source: RadicalNotion.AI
license: CC BY-NC 4.0 (https://creativecommons.org/licenses/by-nc/4.0/)
---

# envoyproxy gateway vulnerabilities

Vendor: [envoyproxy](https://radicalnotion.ai/vendor/envoyproxy)

- **Published CVEs:** 10
- **In CISA KEV:** 0
- **With a public exploit:** 1
- **With a patch:** 10
- **Average CVSS:** 6.9
- **First CVE:** 2025-01-23
- **Latest CVE:** 2026-09-14

## Severity breakdown

| Severity | CVEs |
| --- | --- |
| Critical | 1 |
| High | 3 |
| Medium | 6 |
| Low | 0 |
| Unscored | 0 |

## Most common weakness types

| CWE | Name | CVEs |
| --- | --- | --- |
| [CWE-789](https://radicalnotion.ai/cwe/cwe-789) | Memory Allocation with Excessive Size Value | 2 |
| [CWE-20](https://radicalnotion.ai/cwe/cwe-20) | Improper Input Validation | 1 |
| [CWE-306](https://radicalnotion.ai/cwe/cwe-306) | Missing Authentication for Critical Function | 1 |
| [CWE-362](https://radicalnotion.ai/cwe/cwe-362) | Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') | 1 |
| [CWE-419](https://radicalnotion.ai/cwe/cwe-419) | Unprotected Primary Channel | 1 |
| [CWE-476](https://radicalnotion.ai/cwe/cwe-476) | NULL Pointer Dereference | 1 |
| [CWE-862](https://radicalnotion.ai/cwe/cwe-862) | Missing Authorization | 1 |
| [CWE-117](https://radicalnotion.ai/cwe/cwe-117) | Improper Output Neutralization for Logs | 1 |

## CVEs by year

| Year | CVEs published |
| --- | --- |
| 2025 | 2 |
| 2026 | 8 |

## Affected versions (top 22 of 55)

| Version | Kind | CVEs |
| --- | --- | --- |
| 0.1.0 | exact | 10 |
| 0.2.0 | exact | 10 |
| 0.2.0-rc1 | exact | 10 |
| 0.2.0-rc2 | exact | 10 |
| 0.5.0-rc.1 | exact | 10 |
| latest | exact | 8 |
| \< 1.7.4 | exact | 7 |
| \>= 1.8.0-rc.0, \< 1.8.1 | exact | 7 |
| 1.6.0-rc.0 | exact | 7 |
| 1.7.0 | exact | 7 |
| 1.7.0-rc.0 | exact | 7 |
| 1.7.0-rc.1 | exact | 7 |
| \< 1.2.6 | range | 1 |
| \< 1.2.7 | range | 1 |
| \< 1.5.7 | range | 1 |
| 1.3.0 \<= v \< 1.3.1 | range | 1 |
| 1.6.0 \<= v \< 1.6.2 | range | 1 |
| 1.2.6 | patched | 1 |
| 1.2.7 | patched | 1 |
| 1.3.1 | patched | 1 |
| 1.5.7 | patched | 1 |
| 1.6.2 | patched | 1 |

## CVEs

| CVE | Title | Severity | CVSS | CISA KEV | Public exploit | Patch |
| --- | --- | --- | --- | --- | --- | --- |
| CVE-2026-53714 | Envoy Gateway: xDS Control Plane Information Disclosure when Envoy Gateway operates in GatewayNamespaceMode | high | 7.4 | No | No | Yes |
| CVE-2026-53716 | Envoy Gateway: Wasm HTTP fetch decompresses gzip without output-size limit | medium | 6.5 | No | No | Yes |
| CVE-2026-53715 | Envoy Gateway: Wasm cache ServeHTTP reads mappingPath2Cache without lock | medium | 5.3 | No | No | Yes |
| CVE-2026-53719 | Envoy Gateway: Nil-dereference when SecurityPolicy targets TCPRoute without spec.authorization | medium | 6.5 | No | No | Yes |
| CVE-2026-53718 | Envoy Gateway custom backendRef cross-namespace ReferenceGrant bypass | medium | 6.4 | No | No | Yes |
| CVE-2026-53713 | Envoy Gateway: Authentication Bypass via Improper Input Validation in EnvoyExtensionPolicy Lua Allows Secret Disclosure | critical | 9.1 | No | No | Yes |
| CVE-2026-53717 | Envoy Gateway: OCI layer extraction allocates make(\[\]byte, h.Size) from untrusted tar header | medium | 6.5 | No | No | Yes |
| CVE-2026-22771 | Envoy Extension Policy lua scripts injection causes arbitrary command execution | high | 8.8 | No | Yes | Yes |
| CVE-2025-25294 | Envoy Gateway Log Injection Vulnerability | medium | 5.3 | No | No | Yes |
| CVE-2025-24030 | Envoy Admin Interface Exposed through prometheus metrics endpoint | high | 7.1 | No | No | Yes |

## Frequently asked questions

### How many CVEs does envoyproxy gateway have?

envoyproxy gateway has 10 published CVE records since 2025.

### How many envoyproxy gateway CVEs are in CISA KEV?

None of envoyproxy gateway's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.

### Are there public exploits for envoyproxy gateway vulnerabilities?

Yes — 1 of envoyproxy gateway's CVEs have a known public exploit.

### Which versions of envoyproxy gateway are affected?

55 distinct envoyproxy gateway versions are named across its CVEs. Use the version filter above to see the CVEs affecting a specific version.

### What are the most common weakness types in envoyproxy gateway CVEs?

envoyproxy gateway's CVEs most often map to these CWE weakness types: CWE-789 (Memory Allocation with Excessive Size Value), CWE-20 (Improper Input Validation), CWE-306 (Missing Authentication for Critical Function), CWE-362 (Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')).

### How many critical envoyproxy gateway vulnerabilities are there?

envoyproxy gateway has 1 critical and 3 high-severity CVEs.

### What is the average severity of envoyproxy gateway CVEs?

The average CVSS base score across envoyproxy gateway's scored CVEs is 6.9.

## Other products from this vendor

- [envoy](https://radicalnotion.ai/vendor/envoyproxy/envoy) (128 CVEs)
- [github.com/envoyproxy/envoy](https://radicalnotion.ai/vendor/envoyproxy/github-com-envoyproxy-envoy) (11 CVEs)
- [github.com/envoyproxy/gateway](https://radicalnotion.ai/vendor/envoyproxy/github-com-envoyproxy-gateway) (10 CVEs)
- [envoy-setec](https://radicalnotion.ai/vendor/envoyproxy/envoy-setec) (1 CVEs)

---

Source: [RadicalNotion.AI](https://radicalnotion.ai/vendor/envoyproxy/gateway). Licensed CC BY-NC 4.0; attribute RadicalNotion.AI and link the source page when you reuse this data.