CVE-2026-33186

gRPC-Go is the Go language implementation of gRPC. Versions prior to 1.79.3 have an authorization bypass resulting from improper input validation of the HTTP/2 :path pseudo-header. The gRPC-Go server was too lenient in its routing logic, accepting requests where the :path omitted the mandatory...

CVE-2026-33186

Summary: CVE-2026-33186 affects gRPC-Go prior to 1.79.3, where Authorization bypass could occur due to improper input validation of the HTTP/2 :path header. The server accepted non-canonical paths like Service/Method (missing leading slash), causing canonical “deny” rules in path-based authorizat...

CVE-2026-33186

gRPC-Go is the Go language implementation of gRPC. Versions prior to 1.79.3 have an authorization bypass resulting from improper input validation of the HTTP/2 :path pseudo-header. The gRPC-Go server was too lenient in its routing logic, accepting requests where the :path omitted the mandatory...

CVE-2026-33186 gRPC-Go has an authorization bypass via missing leading slash in :path

gRPC-Go is the Go language implementation of gRPC. Versions prior to 1.79.3 have an authorization bypass resulting from improper input validation of the HTTP/2 :path pseudo-header. The gRPC-Go server was too lenient in its routing logic, accepting requests where the :path omitted the mandatory...

CVE-2026-33186 gRPC-Go has an authorization bypass via missing leading slash in :path

gRPC-Go is the Go language implementation of gRPC. Versions prior to 1.79.3 have an authorization bypass resulting from improper input validation of the HTTP/2 :path pseudo-header. The gRPC-Go server was too lenient in its routing logic, accepting requests where the :path omitted the mandatory...

CVE-2026-33186 gRPC-Go has an authorization bypass via missing leading slash in :path

gRPC-Go is the Go language implementation of gRPC. Versions prior to 1.79.3 have an authorization bypass resulting from improper input validation of the HTTP/2 :path pseudo-header. The gRPC-Go server was too lenient in its routing logic, accepting requests where the :path omitted the mandatory...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization in the processing of HTTP/2 :path pseudo-headers in handleStream. An attacker can gain unauthorized access to restricted resources by sending requests with malformed :path headers that omit the leading slash. Thi...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization in the processing of HTTP/2 :path pseudo-headers in handleStream. An attacker can gain unauthorized access to restricted resources by sending requests with malformed :path headers that omit the leading slash. Thi...

ROS-20260209-73-0004

A vulnerability in the onframerecvcallback function soup-server-message-io-http1.c of the GNOME GUI libsoup library is related to misinterpretation of input data when processing :scheme, :authority, and :path pseudo headers. Exploitation of the vulnerability could allow an attacker acting remotel...

EUVD-2025-32704

A vulnerability was detected in jakowenko double-take up to 1.13.1. The impacted element is the function app.use of the file api/src/app.js of the component API. The manipulation of the argument X-Ingress-Path results in cross site scripting. The attack can be executed remotely. Upgrading to...

CVE-2025-11360

CVE-2025-11360 affects jakowenko double-take up to 1.13.1, specifically the API component (api/src/app.js). The vulnerability arises from manipulating the X-Ingress-Path in app.use, enabling cross-site scripting that can be exploited remotely. A fix is available in version 1.13.2; the patch is id...

PT-2025-40975

Name of the Vulnerable Software and Affected Versions jakowenko double-take versions up to 1.13.1 Description A flaw exists in the API component of jakowenko double-take. The issue is related to the app.use function within the api/src/app.js file. Manipulation of the X-Ingress-Path argument can...

SUSE CVE-2025-32908

A flaw was found in libsoup. The HTTP/2 server in libsoup may not fully validate the values of pseudo-headers :scheme, :authority, and :path, which may allow a user to cause a denial of service DoS...

DEBIAN-CVE-2025-32908

A flaw was found in libsoup. The HTTP/2 server in libsoup may not fully validate the values of pseudo-headers :scheme, :authority, and :path, which may allow a user to cause a denial of service DoS...

CLSA-2023-1703611617 Fix CVE(s): CVE-2023-45539

SECURITY UPDATE: Accepting '' as part of the URI component might allow remote attackers to obtain sensitive information or have unspecified other impact - debian/patches/CVE-2023-45539.patch: h1: do not accept '' as part of the URI component; h2: reject more chars from the :path pseudo header -...

CLSA-2023-1703181677 haproxy: Fix of CVE-2023-45539

CVE-2023-45539: h1: do not accept '' as part of the URI component; h2: reject more chars from the :path pseudo header...

CLSA-2023-1703181305 haproxy: Fix of CVE-2023-45539

CVE-2023-45539: h1: do not accept '' as part of the URI component; h2: reject more chars from the :path pseudo header...

CLSA-2023-1703008559 Fix CVE(s): CVE-2023-45539

SECURITY UPDATE: Accepting '' as part of the URI component might allow remote attackers to obtain sensitive information or have unspecified other impact - debian/patches/CVE-2023-45539.patch: h1: do not accept '' as part of the URI component; h2: reject more chars from the :path pseudo header -...

PT-2023-2250 · Envoy · Envoy

Name of the Vulnerable Software and Affected Versions: Envoy versions prior to 1.26.0 Envoy versions prior to 1.25.3 Envoy versions prior to 1.24.4 Envoy versions prior to 1.23.6 Envoy versions prior to 1.22.9 Description: The issue is related to insufficient input validation when processing the...

CVE-2019-15225

In Envoy through 1.11.1, users may configure a route to match incoming path headers via the libstdc++ regular expression implementation. A remote attacker may send a request with a very long URI to result in a denial of service memory consumption. This is a related issue to CVE-2019-14993...