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Tue, 06 Oct 2026 15:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:* |
Thu, 24 Sep 2026 04:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Mon, 21 Sep 2026 20:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | No description is available for this CVE. | Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to 1.36.10, 1.37.6, 1.38.4, and 1.39.1, Envoy's ext_authz filter assumes that a request contains a :path pseudoheader when applying query_parameters_to_set or query_parameters_to_remove from an authorization response. A path-less CONNECT request makes request_headers_->Path() return null, and Filter::onComplete dereferences that pointer while parsing the query string. An unauthenticated downstream client can crash the Envoy process when the filter and authorization response use query-parameter mutation. The relevant scope boundary is that the deployment must accept path-less CONNECT and configure ext_authz query-parameter mutation. This issue is fixed in versions 1.36.10, 1.37.6, 1.38.4, and 1.39.1. |
| Title | envoy: envoy: ext_authz crash on CONNECT requests without :path pseudo-header | Envoy ext_authz: request `:path` pseudoheader dereferenced w/o null check |
| Weaknesses | CWE-20 | |
| References |
|
|
Wed, 02 Sep 2026 22:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Envoyproxy
Envoyproxy envoy |
|
| Vendors & Products |
Envoyproxy
Envoyproxy envoy |
Tue, 01 Sep 2026 12:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | No description is available for this CVE. | |
| Title | envoy: envoy: ext_authz crash on CONNECT requests without :path pseudo-header | |
| Weaknesses | CWE-476 | |
| References |
| |
| Metrics |
threat_severity
|
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-09-22T15:39:45.625Z
Reserved: 2026-08-12T20:53:46.379Z
Link: CVE-2026-73547
Updated: 2026-09-22T14:15:39.917Z
Status : Analyzed
Published: 2026-09-21T20:17:28.230
Modified: 2026-10-06T15:34:36.113
Link: CVE-2026-73547
OpenCVE Enrichment
Updated: 2026-09-21T22:00:10Z