Chromium: CVE-2026-3942 Incorrect security UI in PictureInPicture
A vulnerability, CVE-2026-3942, exists in Chromium's PictureInPicture feature related to incorrect security UI, affecting Google Chrome and Microsoft Edge.
This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see [Google Chrome Releases](https://chromereleases.googleblog.com/2021) for more information.
Vendors are matched automatically based on AI analysis. Verify with official sources.