CVE-2026-70599: Electron Permission Check Main Frame
Permission check evaluates permissions against the primary main frame instead of the requesting RenderFrameHost. This allows cross-origin iframes to inherit permissions intended only for the top-level main frame.
C++greprules fetch cve-2026-70599-electron-permission-check-main-frame --engine opengrepDescription
Permission check evaluates permissions against the primary main frame instead of the requesting RenderFrameHost. This allows cross-origin iframes to inherit permissions intended only for the top-level main frame.
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