CVE-2026-66298

CVE-2026-66298 concerns Livebook’s JS-view sandbox where untrusted, notebook-defined JavaScript can trigger session-wide keyboard shortcuts. The root cause is in the trusted iframe shell forwarding every keydown to the parent without checking Event.isTrusted, allowing events synthesized by the un...

CVE-2026-66298 JS-view sandboxed output can synthesize keyboard events to trigger unconfirmed global shortcuts

Origin Validation Error vulnerability in livebook-dev livebook allows untrusted notebook output JavaScript to trigger session-wide keyboard shortcuts, including forced evaluation of all cells and runtime restart. Livebook's JS-view feature renders notebook-defined JavaScript inside a sandboxed,...

Permissive Cross-domain Policy with Untrusted Domains

Overview org.webjars.npm: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 Permissive Cross-domain Policy with Untrusted Domains via the custom protocol handler when supportFetchAPI ...

Permissive Cross-domain Policy with Untrusted Domains

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 Permissive Cross-domain Policy with Untrusted Domains via the custom protocol handler when supportFetchAPI is enabled but...

Origin Validation Error

Overview org.webjars.npm: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 Origin Validation Error in contextBridge. An attacker can gain access to the isolated preload world and its...

Origin Validation Error

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 Origin Validation Error in contextBridge. An attacker can gain access to the isolated preload world and its capabilities by...

Origin Validation Error

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 Origin Validation Error in the setPermissionCheckHandler. An attacker can gain unauthorized access to device permissions by...

Origin Validation Error

Overview org.webjars.npm: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 Origin Validation Error in the setPermissionCheckHandler. An attacker can gain unauthorized access to devic...

EUVD-2026-52533

Origin validation error in Microsoft Edge Chromium-based allows an unauthorized attacker to perform spoofing over a network...

EUVD-2026-52532

Origin validation error in Microsoft Edge Chromium-based allows an unauthorized attacker to perform tampering over a network...

EUVD-2026-52528

Origin validation error in Microsoft Edge Chromium-based allows an unauthorized attacker to perform spoofing over a network...

EUVD-2026-52521

Origin validation error in Microsoft Edge Chromium-based allows an unauthorized attacker to disclose information over a network...

EUVD-2026-52525

Origin validation error in Microsoft Edge Chromium-based allows an unauthorized attacker to perform tampering locally...

CVE-2026-66316

Origin validation error in Microsoft Edge Chromium-based allows an unauthorized attacker to perform spoofing over a network...

CVE-2026-66318

Origin validation error in Microsoft Edge Chromium-based allows an unauthorized attacker to disclose information over a network...

CVE-2026-66317

Origin validation error in Microsoft Edge Chromium-based allows an unauthorized attacker to perform tampering over a network...

CVE-2026-66322

Origin validation error in Microsoft Edge Chromium-based allows an unauthorized attacker to perform spoofing over a network...

CVE-2026-66313

Origin validation error in Microsoft Edge Chromium-based allows an unauthorized attacker to perform tampering locally...

CVE-2026-66322

Origin validation error in Microsoft Edge Chromium-based allows an unauthorized attacker to perform spoofing over a network...

CVE-2026-66317

Origin validation error in Microsoft Edge Chromium-based allows an unauthorized attacker to perform tampering over a network...