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Workaround
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Mon, 05 Oct 2026 14:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:* |
Tue, 22 Sep 2026 14:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Mon, 21 Sep 2026 20:30:00 +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, When ignore_path_parameters_in_path_matching is enabled, Envoy's router strips the semicolon suffix before matching but the RBAC url_path matcher evaluates the raw path. A downstream request such as /admin;x can therefore miss a DENY rule for /admin while the router still selects the protected /admin backend. The inconsistent canonicalization allows an unauthenticated client to bypass path-based authorization. The relevant scope boundary is that the route option and a path-based RBAC rule must both be present, and the protected route must match after stripping. This issue is fixed in versions 1.36.10, 1.37.6, 1.38.4, and 1.39.1. |
| Title | envoy: envoy: RBAC authorization bypass when path-parameter stripping is enabled | Envoy: RBAC Authorization Bypass via Path Parameters |
| Weaknesses | CWE-436 | |
| References |
|
|
| Metrics |
cvssV3_1
|
cvssV3_1
|
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: RBAC authorization bypass when path-parameter stripping is enabled | |
| Weaknesses | CWE-863 | |
| References |
| |
| Metrics |
threat_severity
|
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-09-22T13:21:23.657Z
Reserved: 2026-08-12T20:53:46.380Z
Link: CVE-2026-73553
Updated: 2026-09-22T13:21:08.907Z
Status : Analyzed
Published: 2026-09-21T21:17:09.637
Modified: 2026-10-05T14:08:59.577
Link: CVE-2026-73553
OpenCVE Enrichment
Updated: 2026-09-21T22:15:17Z