CVE-2026-35589: Missing Origin Validation in WebSockets

nanobot is a personal AI assistant. Versions prior to 0.1.5 contain a Cross-Site WebSocket Hijacking CSWSH vulnerability exists in the bridge's WebSocket server in bridge/src/server.ts, resulting from an incomplete remediation of CVE-2026-2577. The original fix changed the binding from 0.0.0.0 to...

Jenkins CLI Cross-Site WebSocket Hijacking

The vulnerability in the built-in command-line interface CLI of the Jenkins automation server is related to the dependence of critical actions on the reverse DNS solution. Exploiting this vulnerability allows a malicious actor to execute a Cross-Site WebSocket Hijacking attack remotely...

GO-2026-4709 SiYuan Vulnerable to Cross-Origin WebSocket Hijacking via Authentication Bypass — Unauthenticated Information Disclosure in github.com/siyuan-note/siyuan/kernel

SiYuan Vulnerable to Cross-Origin WebSocket Hijacking via Authentication Bypass — Unauthenticated Information Disclosure in github.com/siyuan-note/siyuan/kernel...

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...

CVE-2026-32815

CVE-2026-32815 affects SiYuan Web UI: in versions 3.6.0 and earlier, the WebSocket endpoint /ws can accept unauthenticated connections when URL parameters (?app=siyuan&id=auth&type=auth) are supplied, enabling cross-origin WebSocket connections to receive all server push events and leak metadata ...

PT-2026-33848

Name of the Vulnerable Software and Affected Versions Nginx UI versions prior to 2.3.5 Description All WebSocket endpoints use a gorilla/websocket Upgrader with a configuration that unconditionally accepts all origins, enabling Cross-Site WebSocket Hijacking CSWSH. This is exacerbated by...

TencentOS Server 4: grafana (TSSA-2026:0165)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2026:0165 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:...

GHSA-MJF5-7G4M-GX5W Storybook Dev Server is Vulnerable to WebSocket Hijacking

Summary The WebSocket functionality in Storybook's dev server, used to create and update stories, is vulnerable to WebSocket hijacking. This vulnerability only affects the Storybook dev server; production builds are not impacted. Details Exploitation requires a developer to visit a malicious...

Storybook Dev Server is Vulnerable to WebSocket Hijacking

Summary The WebSocket functionality in Storybook's dev server, used to create and update stories, is vulnerable to WebSocket hijacking. This vulnerability only affects the Storybook dev server; production builds are not impacted. Details Exploitation requires a developer to visit a malicious...

CVE-2026-27148

Storybook is a frontend workshop for building user interface components and pages in isolation. Prior to versions 7.6.23, 8.6.17, 9.1.19, and 10.2.10, the WebSocket functionality in Storybook's dev server, used to create and update stories, is vulnerable to WebSocket hijacking. This vulnerability...

CVE-2026-27148

Storybook is a frontend workshop for building user interface components and pages in isolation. Prior to versions 7.6.23, 8.6.17, 9.1.19, and 10.2.10, the WebSocket functionality in Storybook's dev server, used to create and update stories, is vulnerable to WebSocket hijacking. This vulnerability...

CVE-2026-27148 Storybook Dev Server Vulnerable to WebSocket Hijacking

Storybook is a frontend workshop for building user interface components and pages in isolation. Prior to versions 7.6.23, 8.6.17, 9.1.19, and 10.2.10, the WebSocket functionality in Storybook's dev server, used to create and update stories, is vulnerable to WebSocket hijacking. This vulnerability...

CVE-2026-27148 Storybook Dev Server Vulnerable to WebSocket Hijacking

Storybook is a frontend workshop for building user interface components and pages in isolation. Prior to versions 7.6.23, 8.6.17, 9.1.19, and 10.2.10, the WebSocket functionality in Storybook's dev server, used to create and update stories, is vulnerable to WebSocket hijacking. This vulnerability...

CVE-2026-27148 Storybook Dev Server Vulnerable to WebSocket Hijacking

Storybook is a frontend workshop for building user interface components and pages in isolation. Prior to versions 7.6.23, 8.6.17, 9.1.19, and 10.2.10, the WebSocket functionality in Storybook's dev server, used to create and update stories, is vulnerable to WebSocket hijacking. This vulnerability...

CVE-2026-27148

CVE-2026-27148 affects Storybook’s dev server frontend tooling. Prior to versions 7.6.23, 8.6.17, 9.1.19, and 10.2.10, the WebSocket handlers used to create/save stories do not validate origin, allowing WebSocket hijacking. An unauthenticated attacker can send messages to the local dev server, an...

CVE-2026-27148: Improper Neutralization of Special Elements in Output Used by a Downstream Component

Storybook is a frontend workshop for building user interface components and pages in isolation. Prior to versions 7.6.23, 8.6.17, 9.1.19, and 10.2.10, the WebSocket functionality in Storybook's dev server, used to create and update stories, is vulnerable to WebSocket hijacking. This vulnerability...

Storybook 跨站脚本漏洞

Storybook is an open-source development environment for UI components. Versions of Storybook prior to 7.6.23, 8.6.17, 9.1.19, and 10.2.10 contained a cross-site scripting vulnerability. This vulnerability stemmed from the WebSocket feature on the development server not verifying the source of...

CVE-2025-68930

Versions of the Traccar open-source GPS tracking system up to and including 6.11.1 contain a Cross-Site WebSocket Hijacking CSWSH vulnerability in the /api/socket endpoint. The application fails to validate the Origin header during the WebSocket handshake. This allows a remote attacker to bypass...

CVE-2025-68930

Traccar open-source GPS tracking system versions up to 6.11.1 are affected by a Cross-Site WebSocket Hijacking (CSWSH) in the /api/socket endpoint. The vulnerability arises from the application not validating the Origin header during the WebSocket handshake, allowing an attacker to bypass Same-Or...

CVE-2025-68930 Traccar Missing Origin Validation in WebSockets

Versions of the Traccar open-source GPS tracking system up to and including 6.11.1 contain a Cross-Site WebSocket Hijacking CSWSH vulnerability in the /api/socket endpoint. The application fails to validate the Origin header during the WebSocket handshake. This allows a remote attacker to bypass...