Envoy Gateway
CVEs (7)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2026-53713 | cri | 0.59 | — | — | Jul 16, 2026 | ### Impact The `to_absolute_normalized_path` function (security.lua:28-43) does not collapse redundant path separators (// → /). On Linux, `//etc/passwd` is equivalent to `/etc/passwd` (POSIX path semantics), but `is_critical_path` fails to match the double-slash variant… | ||
| CVE-2026-53714 | hig | 0.45 | — | — | Jul 16, 2026 | ### Impact When Envoy Gateway runs in GatewayNamespaceMode (`provider.kubernetes.deploy.type=GatewayNamespace`), the xDS gRPC server is configured with a `StreamInterceptor` for JWT authentication but no UnaryInterceptor. The go-control-plane xDS server exposes both streaming… | ||
| CVE-2026-53715 | med | 0.26 | — | — | Jul 16, 2026 | Vulnerability report without repro case. Repro case may be added later after harness is complete. **Preconditions (4):** - Pod-network reachability to :18002 (no auth) - Tenant can create EnvoyExtensionPolicy (baseline) - Attacker pod floods GET while churning… | ||
| CVE-2026-53717 | med | 0.26 | — | — | Jul 16, 2026 | Vulnerability report without repro case. Repro case may be added later after harness is complete. **Preconditions (4):** - Tenant can create EnvoyExtensionPolicy (baseline) - Controller has egress to attacker-controlled OCI registry - No registry allowlist (none exists in code)… | ||
| CVE-2026-53719 | med | 0.26 | — | — | Jul 16, 2026 | Vulnerability report without repro case. Repro case may be added later after harness is complete. **Preconditions (4):** - Tenant has SecurityPolicy + TCPRoute RBAC (baseline) - Tenant namespace permitted to attach TCPRoute to a Gateway listener - spec.authorization omitted… | ||
| CVE-2026-53716 | med | 0.26 | — | — | Jul 16, 2026 | Vulnerability report without repro case. Repro case may be added later after harness is complete. **Preconditions (4):** - Tenant can create EnvoyExtensionPolicy (baseline) - Attacker hosts a gzip-bomb at a reachable URL - sha256 unset (optional field; check is… | ||
| CVE-2026-53718 | med | 0.26 | — | — | Jul 16, 2026 | ### Impact Envoy Gateway accepts extension-managed custom backendRefs from an HTTPRoute to a backend resource in another namespace without requiring a matching Gateway API ReferenceGrant in the target namespace. This breaks the Gateway API cross-namespace consent model: the… |
- risk 0.59cvss —epss —
### Impact The `to_absolute_normalized_path` function (security.lua:28-43) does not collapse redundant path separators (// → /). On Linux, `//etc/passwd` is equivalent to `/etc/passwd` (POSIX path semantics), but `is_critical_path` fails to match the double-slash variant…
- risk 0.45cvss —epss —
### Impact When Envoy Gateway runs in GatewayNamespaceMode (`provider.kubernetes.deploy.type=GatewayNamespace`), the xDS gRPC server is configured with a `StreamInterceptor` for JWT authentication but no UnaryInterceptor. The go-control-plane xDS server exposes both streaming…
- risk 0.26cvss —epss —
Vulnerability report without repro case. Repro case may be added later after harness is complete. **Preconditions (4):** - Pod-network reachability to :18002 (no auth) - Tenant can create EnvoyExtensionPolicy (baseline) - Attacker pod floods GET while churning…
- risk 0.26cvss —epss —
Vulnerability report without repro case. Repro case may be added later after harness is complete. **Preconditions (4):** - Tenant can create EnvoyExtensionPolicy (baseline) - Controller has egress to attacker-controlled OCI registry - No registry allowlist (none exists in code)…
- risk 0.26cvss —epss —
Vulnerability report without repro case. Repro case may be added later after harness is complete. **Preconditions (4):** - Tenant has SecurityPolicy + TCPRoute RBAC (baseline) - Tenant namespace permitted to attach TCPRoute to a Gateway listener - spec.authorization omitted…
- risk 0.26cvss —epss —
Vulnerability report without repro case. Repro case may be added later after harness is complete. **Preconditions (4):** - Tenant can create EnvoyExtensionPolicy (baseline) - Attacker hosts a gzip-bomb at a reachable URL - sha256 unset (optional field; check is…
- risk 0.26cvss —epss —
### Impact Envoy Gateway accepts extension-managed custom backendRefs from an HTTPRoute to a backend resource in another namespace without requiring a matching Gateway API ReferenceGrant in the target namespace. This breaks the Gateway API cross-namespace consent model: the…