The Stable channel has been updated to 148.0.7778.178/179 for Windows/Mac and 148.0.7778.178 for Linux, which will roll out over the coming days/weeks. A full list of changes in this build is available in the Log
Security Fixes and Rewards
Note: Access to bug details and links may be kept restricted until a majority of users are updated with a fix. We will also retain restrictions if the bug exists in a third party library that other projects similarly depend on, but haven’t yet fixed.
This update includes 16 security fixes. Below, we highlight fixes that were contributed by external researchers. Please see the Chrome Security Page for more information.
[N/A][504551032] Critical CVE-2026-9111: Use after free in WebRTC. Reported by Google on 2026-04-20
[N/A][503551154] Critical CVE-2026-9110: Inappropriate implementation in UI. Reported by Google on 2026-04-20
[$11000][489791425] High CVE-2026-9112: Use after free in GPU. Reported by c6eed09fc8b174b0f3eebedcceb1e792 on 2026-03-05
[$3000][489585044] High CVE-2026-9113: Out of bounds read in GPU. Reported by c6eed09fc8b174b0f3eebedcceb1e792 on 2026-03-04
[N/A][495798630] High CVE-2026-9114: Use after free in QUIC. Reported by Google on 2026-03-24
[N/A][495999481] High CVE-2026-9115: Insufficient policy enforcement in Service Worker. Reported by Google on 2026-03-25
[N/A][497436273] High CVE-2026-9116: Insufficient policy enforcement in ServiceWorker. Reported by Google on 2026-03-29
[N/A][497542537] High CVE-2026-9117: Type Confusion in GFX. Reported by Google on 2026-04-01
[N/A][498702233] High CVE-2026-9118: Use after free in XR. Reported by Google on 2026-04-14
[N/A][502661101] High CVE-2026-9119: Heap buffer overflow in WebRTC. Reported by Google on 2026-04-17
[N/A][504620824] High CVE-2026-9120: Use after free in WebRTC. Reported by Google on 2026-04-20
[N/A][496280532] Medium CVE-2026-9126: Use after free in DOM. Reported by Google on 2026-03-25
[TBD][488064108] Medium CVE-2026-9121: Out of bounds read in GPU. Reported by David Korczynski (Adalogics) on 2026-02-26
[TBD][489579953] Medium CVE-2026-9122: Out of bounds read in GPU. Reported by c6eed09fc8b174b0f3eebedcceb1e792 on 2026-03-04
[N/A][495988507] Medium CVE-2026-9123: Heap buffer overflow in Chromecast. Reported by Google on 2026-03-25
[N/A][496375695] Medium CVE-2026-9124: Insufficient validation of untrusted input in Input. Reported by Google on 2026-03-29
We would also like to thank all security researchers that worked with us during the development cycle to prevent security bugs from ever reaching the stable channel.
Many of our security bugs are detected using AddressSanitizer, MemorySanitizer, UndefinedBehaviorSanitizer, Control Flow Integrity, libFuzzer, or AFL.
Interested in switching release channels? Find out how here. If you find a new issue, please let us know by filing a bug. The community help forum is also a great place to reach out for help or learn about common issues.
Srinivas Sista
Google Chrome
