CVE-2026-34780 Electron: Context Isolation bypass via contextBridge VideoFrame transfer

Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. From versions 39.0.0-alpha.1 to before 39.8.0, 40.0.0-alpha.1 to before 40.7.0, and 41.0.0-alpha.1 to before 41.0.0-beta.8, apps that pass VideoFrame objects from the WebCodecs API across the...

CVE-2026-34780

Electron context isolation bypass via contextBridge VideoFrame transfer affects versions 39.0.0-alpha.1–39.7.x, 40.0.0-alpha.1–40.6.x, and 41.0.0-alpha.1–41.0.0-beta.7 (inclusive) where passing VideoFrame objects across the contextBridge can let a main-world attacker access the isolated world and...

CVE-2026-34780

Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. From versions 39.0.0-alpha.1 to before 39.8.0, 40.0.0-alpha.1 to before 40.7.0, and 41.0.0-alpha.1 to before 41.0.0-beta.8, apps that pass VideoFrame objects from the WebCodecs API across the...

CVE-2026-34780 Electron: Context Isolation bypass via contextBridge VideoFrame transfer

Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. From versions 39.0.0-alpha.1 to before 39.8.0, 40.0.0-alpha.1 to before 40.7.0, and 41.0.0-alpha.1 to before 41.0.0-beta.8, apps that pass VideoFrame objects from the WebCodecs API across the...

GHSA-JFQG-HF23-QPW2 Electron: Context Isolation bypass via contextBridge VideoFrame transfer

Impact Apps that pass VideoFrame objects from the WebCodecs API across the contextBridge are vulnerable to a context isolation bypass. An attacker who can execute JavaScript in the main world for example, via XSS can use a bridged VideoFrame to gain access to the isolated world, including any...

Electron: Context Isolation bypass via contextBridge VideoFrame transfer

Impact Apps that pass VideoFrame objects from the WebCodecs API across the contextBridge are vulnerable to a context isolation bypass. An attacker who can execute JavaScript in the main world for example, via XSS can use a bridged VideoFrame to gain access to the isolated world, including any...

Insecure Default Initialization of Resource

Overview electron is a framework which lets you write cross-platform desktop applications using JavaScript, HTML and CSS. Affected versions of this package are vulnerable to Insecure Default Initialization of Resource in the transfer of VideoFrame objects via contextBridge. An attacker can gain...

PT-2026-30010

Impact Apps that pass VideoFrame objects from the WebCodecs API across the contextBridge are vulnerable to a context isolation bypass. An attacker who can execute JavaScript in the main world for example, via XSS can use a bridged VideoFrame to gain access to the isolated world, including any...

PT-2026-38207

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 148.0.7778.96 Description An inappropriate implementation in Preload allows a remote attacker to leak cross-origin data through the use of a crafted HTML page. Recommendations Update to version 148.0.7778.96 or...

EUVD-2026-13838

The Autoptimize plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'aopostpreload' meta value in all versions up to, and including, 3.1.14. This is due to insufficient input sanitization in the aometaboxsave function and missing output escaping when the value is rendered in...

CVE-2026-2352 Autoptimize <= 3.1.14 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'ao_post_preload' Meta Value

The Autoptimize plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'aopostpreload' meta value in all versions up to, and including, 3.1.14. This is due to insufficient input sanitization in the aometaboxsave function and missing output escaping when the value is rendered in...

CVE-2026-2352 Autoptimize <= 3.1.14 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'ao_post_preload' Meta Value

The Autoptimize plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'aopostpreload' meta value in all versions up to, and including, 3.1.14. This is due to insufficient input sanitization in the aometaboxsave function and missing output escaping when the value is rendered in...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: python-pip (UTSA-2026-006134)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006134 advisory. urllib3 is an HTTP client library for Python. urllib3's streaming API is designed for the efficient handling of large HTTP responses by reading the content in chunks...

EulerOS 2.0 SP13 : python-urllib3 (EulerOS-SA-2026-1295)

According to the versions of the python-urllib3 package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : urllib3 is an HTTP client library for Python. urllib3's streaming API is designed for the efficient handling of large HTTP responses by...

CVE-2026-1628

Mattermost Desktop App versions =5.13.3 fail to attach listeners restricting navigation to external sites within the Mattermost app which allows a malicious server to expose preload script functionality to untrusted servers via having a user open an external link in their Mattermost server...

CVE-2026-1628

Mattermost Desktop App versions =5.13.3 fail to attach listeners restricting navigation to external sites within the Mattermost app which allows a malicious server to expose preload script functionality to untrusted servers via having a user open an external link in their Mattermost server...

CVE-2026-1628 Mattermost allows external websites to open within the app, exposing preload functionality to non-trusted sites.

Mattermost Desktop App versions =5.13.3 fail to attach listeners restricting navigation to external sites within the Mattermost app which allows a malicious server to expose preload script functionality to untrusted servers via having a user open an external link in their Mattermost server...

CVE-2026-1628 Mattermost allows external websites to open within the app, exposing preload functionality to non-trusted sites.

Mattermost Desktop App versions =5.13.3 fail to attach listeners restricting navigation to external sites within the Mattermost app which allows a malicious server to expose preload script functionality to untrusted servers via having a user open an external link in their Mattermost server...

CVE-2026-1628 Mattermost allows external websites to open within the app, exposing preload functionality to non-trusted sites.

Mattermost Desktop App versions =5.13.3 fail to attach listeners restricting navigation to external sites within the Mattermost app which allows a malicious server to expose preload script functionality to untrusted servers via having a user open an external link in their Mattermost server...

EUVD-2026-9174

Mattermost Desktop App versions =5.13.3 fail to attach listeners restricting navigation to external sites within the Mattermost app which allows a malicious server to expose preload script functionality to untrusted servers via having a user open an external link in their Mattermost server...