CVE-2026-92299

Summary

@jitsi/electron-sdk before 10.0.5 exposes getDesktopSources() via contextBridge without requiring an active getDisplayMedia() picker, allowing any script in the meeting page to enumerate screens and windows. Attackers can call the jitsi-screen-sharing-get-sources IPC route to retrieve desktop thumbnails at arbitrary resolution without user consent or operating system permission prompts.

Affected Software

Weaknesses

• CWE-862: Missing Authorization

References

• https://github.com/jitsi/jitsi-meet-electron-sdk/pull/516
• https://github.com/jitsi/jitsi-meet-electron-sdk/commit/144080fdddad2d11f7380475d4ac9bcf379cd035
• https://github.com/jitsi/jitsi-meet-electron-sdk/blob/002dae740e63a225c0bc8ed7bd53ed7ce104ebc8/screensharing/main.js#L93-L96
• https://github.com/jitsi/jitsi-meet-electron-sdk/blob/v10.0.5/screensharing/main.js#L131-L137
• https://github.com/jitsi/jitsi-meet-electron-sdk
• https://www.vulncheck.com/advisories/jitsi-electron-sdk-before-10.0.5-unauthorized-screen-capture

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