CVE-2026-85267

A Cross-Site WebSocket Hijacking vulnerability exists in Google Cloud Shell on Google Cloud Platform (prior to 2026-07-22). The root cause is missing origin validation in WebSockets (CWE-1385), which allows an unauthenticated attacker to hijack an active Cloud Shell session via a cross-origin Web...

CVE-2026-85267 Cross-Site WebSocket Hijacking in Google Cloud Shell

A Cross-Site WebSocket Hijacking vulnerability in Cloud Shell prior to 2026-07-22 on Google Cloud Platform allows an unauthenticated attacker to hijack an active Cloud Shell session and exfiltrate the user's OAuth access token using a cross-origin WebSocket request. This vulnerability was patched...

NPM: Cline: Cross-Origin WebSocket Hijacking in Cline Hub Dashboard (`/browser` endpoint)

NPM: Cline: Cross-Origin WebSocket Hijacking in Cline Hub Dashboard /browser endpoint vulnerability discovered by ? in WordPress Npm cline versions 3.0.30...

Cline: Cross-Origin WebSocket Hijacking in Cline Hub Dashboard (`/browser` endpoint)

Summary The Cline Hub dashboard server @cline/cline-hub, launched via the cline dashboard CLI command, accepts WebSocket connections on the /browser endpoint without validating the HTTP Origin header. When ROOMSECRET is not set—the default for local 127.0.0.1 binds—isAuthorizedBrowserRequest...

GHSA-3CJ3-HQCR-G934 Cline: Cross-Origin WebSocket Hijacking in Cline Hub Dashboard (`/browser` endpoint)

Summary The Cline Hub dashboard server @cline/cline-hub, launched via the cline dashboard CLI command, accepts WebSocket connections on the /browser endpoint without validating the HTTP Origin header. When ROOMSECRET is not set—the default for local 127.0.0.1 binds—isAuthorizedBrowserRequest...

USN-8740-1 dotnet8, dotnet10 vulnerabilities

Weeraphat Srisutham discovered that the .NET watch BrowserRefreshServer did not properly validate cross-origin WebSocket connections. An attacker could possibly use this issue to expose sensitive information. CVE-2026-58649 Rajesh Chada discovered that the .NET watch AspireServerService improperl...

USN-8740-1: .NET vulnerabilities

Weeraphat Srisutham discovered that the .NET watch BrowserRefreshServer did not properly validate cross-origin WebSocket connections. An attacker could possibly use this issue to expose sensitive information. CVE-2026-58649 Rajesh Chada discovered that the .NET watch AspireServerService improperl...

CVE-2026-59723 Cline: Cross-Origin WebSocket Hijacking in Cline Hub Dashboard (`/browser` endpoint)

Cline is an autonomous coding agent as an SDK, IDE extension, or CLI assistant. Prior to 3.0.30, the Cline Hub dashboard server launched by the cline dashboard command accepts WebSocket connections on the /browser endpoint without validating the Origin header, and when ROOMSECRET is unset for loc...

CVE-2026-59723 Cline: Cross-Origin WebSocket Hijacking in Cline Hub Dashboard (`/browser` endpoint)

Cline is an autonomous coding agent as an SDK, IDE extension, or CLI assistant. Prior to 3.0.30, the Cline Hub dashboard server launched by the cline dashboard command accepts WebSocket connections on the /browser endpoint without validating the Origin header, and when ROOMSECRET is unset for loc...

CVE-2026-59804

Midscene Bridge Server through 1.10.3, fixed in commit 86f4118, contains a missing authentication and CORS misconfiguration vulnerability that allows unauthenticated remote attackers to hijack active bridge sessions by opening a cross-origin WebSocket connection to the local Socket.IO server, whi...

CVE-2026-59804 Midscene Bridge Server - Session Hijack via Unauthenticated WebSocket

Midscene Bridge Server through 1.10.3, fixed in commit 86f4118, contains a missing authentication and CORS misconfiguration vulnerability that allows unauthenticated remote attackers to hijack active bridge sessions by opening a cross-origin WebSocket connection to the local Socket.IO server, whi...

CVE-2026-44211

CVE-2026-44211 describes a cross-origin WebSocket hijacking vulnerability in Cline Kanban Server. Three endpoints exposed without Origin validation (ws://127.0.0.1:3484/api/runtime/ws, /api/terminal/io, /api/terminal/control) allow a malicious site to connect from any origin. Potential impacts do...

CVE-2026-44211 Cline Kanban Server has a Cross-Origin WebSocket Hijacking Vulnerability

Cline is an autonomous coding agent as an SDK, IDE extension, or CLI assistant. In versions 2.13.0 and prior, there is a cross-origin WebSocket hijack vulnerability in Cline Kanban servers. At time of publication, there are no publicly available patches...

CVE-2026-44211: Missing Authentication for Critical Function

Cline is an autonomous coding agent as an SDK, IDE extension, or CLI assistant. In versions 2.13.0 and prior, there is a cross-origin WebSocket hijack vulnerability in Cline Kanban servers. At time of publication, there are no publicly available patches...

CVE-2026-42283

DevSpace is a client-only developer tool for cloud-native development with Kubernetes. Prior to 6.3.21, DevSpace's UI server WebSocket accepts connections from all origins by default, and therefore several endpoints are exposed via this WebSocket. When a developer runs the DevSpace UI and at the...

CVE-2026-42283: Missing Authentication for Critical Function

DevSpace is a client-only developer tool for cloud-native development with Kubernetes. Prior to 6.3.21, DevSpace's UI server WebSocket accepts connections from all origins by default, and therefore several endpoints are exposed via this WebSocket. When a developer runs the DevSpace UI and at the...

Missing Authentication for Critical Function

Overview Affected versions of this package are vulnerable to Missing Authentication for Critical Function in the UI server WebSocket. An attacker can gain unauthorized access to sensitive endpoints, such as streaming real-time pod logs, opening an interactive shell inside a running pod, or...

PT-2026-38264

Name of the Vulnerable Software and Affected Versions DevSpace versions prior to 6.3.21 Description The UI server WebSocket accepts connections from all origins by default, exposing several endpoints. A malicious website visited by a developer using a browser can establish a cross-origin WebSocke...

PT-2026-32960

Name of the Vulnerable Software and Affected Versions nanobot versions prior to 0.1.5 Description A Cross-Site WebSocket Hijacking CSWSH issue exists in the bridge's WebSocket server within bridge/src/server.ts. The server does not validate the Origin header during the WebSocket handshake, and...

PT-2026-30398

Impact The WebSocket upgrade handler in the server validates authentication API key token or session cookie but does not check the Origin header. A malicious webpage on a different origin could initiate a WebSocket connection to ws://localhost:3000/ws if it can leverage the user's session cookie...