The Stable channel has been updated to 77.0.3865.120 for Windows, Mac, and Linux. This will roll out over the coming days/weeks. A list of all changes 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 8 security fixes. Below, we highlight fixes that were contributed by external researchers. Please see the Chrome Security Page for more information.

[$20500][1005753] High CVE-2019-13693: Use-after-free in IndexedDB.
Reported by Guang Gong of Alpha Team, Qihoo 360 on 2019-09-19
[$TBD][1005251] High CVE-2019-13694: Use-after-free in WebRTC.
Reported by banananapenguin on 2019-09-18
[$15000][1004730] High CVE-2019-13695: Use-after-free in audio.
Reported by Man Yue Mo of Semmle Security Research Team on 2019-09-17
[$7500][1000635] High CVE-2019-13696: Use-after-free in V8.
Reported by Guang Gong of Alpha Team, Qihoo 360 on 2019-09-04

[$2000][990849] High CVE-2019-13697: Cross-origin size leak.
Reported by Luan Herrera @lbherrera_ on 2019-08-05
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.

As usual, our ongoing internal security work was responsible for a wide range of fixes:
  • [1011875] Various fixes from internal audits, fuzzing and other initiatives



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.


Lakshmana Pamarthy
Google Chrome