The Dev channel has been updated to 88.0.4298.4/.5 for Windows, 88.0.4298.4 for Mac and Linux platforms.
A partial list of changes is available in the log. Interested in switching release channels? Find out how. 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.
Prudhvikumar Bommana
The Beta channel has been updated to 87.0.4280.27 for Windows, Mac and Linux.
The Beta channel has been updated to 87.0.4280.27 for Windows, Mac and Linux.
The stable channel has been updated to 86.0.4240.111 for Windows, Mac & Linux which will roll out over the coming days/weeks.
A list of all changes is available in the log. Interested in switching release channels? Find out how. 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.
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 5 security fixes. Below, we highlight fixes that were contributed by external researchers. Please see the Chrome Security Page for more information.
[$500][1125337] High CVE-2020-16000: Inappropriate implementation in Blink. Reported by amaebi_jp on 2020-09-06
[$TBD][1135018] High CVE-2020-16001: Use after free in media. Reported by Khalil Zhani on 2020-10-05
[$TBD][1137630] High CVE-2020-16002: Use after free in PDFium. Reported by Weipeng Jiang (@Krace) from Codesafe Team of Legendsec at Qi'anxin Group on 2020-10-13
[$NA][1139963] High CVE-2020-15999: Heap buffer overflow in Freetype. Reported by Sergei Glazunov of Google Project Zero on 2020-10-19
[$3000][1134960] Medium CVE-2020-16003: Use after free in printing. Reported by Khalil Zhani on 2020-10-04
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.
Google is aware of reports that an exploit for CVE-2020-15999 exists in the wild.
Many of our security bugs are detected using AddressSanitizer, MemorySanitizer, UndefinedBehaviorSanitizer, Control Flow Integrity, libFuzzer, or AFL.
Google Chrome
Prudhvikumar Bommana
The Dev channel has been updated to 88.0.4292.2 for Windows, Mac and Linux platforms.
A partial list of changes is available in the log. Interested in switching release channels? Find out how. 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
The Chrome team is excited to announce the promotion of Chrome 87 to the Beta channel for Windows, Mac and Linux. Chrome 87.0.4280.20 contains our usual under-the-hood performance and stability tweaks, but there are also some cool new features to explore - please head to the Chromium blog to learn more!
The Dev channel has been updated to 87.0.4280.20 for Windows, Mac and Linux platforms.
A partial list of changes is available in the log. Interested in switching release channels? Find out how. 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.The stable channel has been updated to 86.0.4240.80 for Mac which will roll out over the coming days/weeks.
The Dev channel has been updated to 87.0.4280.11 for Windows, Mac and Linux platforms.
A partial list of changes is available in the log. Interested in switching release channels? Find out how. 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.The Chrome team is delighted to announce the promotion of Chrome 86 to the stable channel for Windows, Mac and Linux. This will roll out over the coming days/weeks.
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 35 security fixes. Below, we highlight fixes that were contributed by external researchers. Please see the Chrome Security Page for more information.
[$N/A][1127322] Critical CVE-2020-15967: Use after free in payments. Reported by Man Yue Mo of GitHub Security Lab on 2020-09-11
[$5000][1126424] High CVE-2020-15968: Use after free in Blink. Reported by Anonymous on 2020-09-09
[$500][1124659] High CVE-2020-15969: Use after free in WebRTC. Reported by Anonymous on 2020-09-03
[$N/A][1108299] High CVE-2020-15970: Use after free in NFC. Reported by Man Yue Mo of GitHub Security Lab on 2020-07-22
[$N/A][1114062] High CVE-2020-15971: Use after free in printing. Reported by Jun Kokatsu, Microsoft Browser Vulnerability Research on 2020-08-07
[$TBD][1115901] High CVE-2020-15972: Use after free in audio. Reported by Anonymous on 2020-08-13
[$TBD][1133671] High CVE-2020-15990: Use after free in autofill. Reported by Rong Jian and Guang Gong of Alpha Lab, Qihoo 360 on 2020-09-30
[$TBD][1133688] High CVE-2020-15991: Use after free in password manager. Reported by Rong Jian and Guang Gong of Alpha Lab, Qihoo 360 on 2020-09-30
[$15000][1106890] Medium CVE-2020-15973: Insufficient policy enforcement in extensions. Reported by David Erceg on 2020-07-17
[$7500][1104103] Medium CVE-2020-15974: Integer overflow in Blink. Reported by Juno Im (junorouse) of Theori on 2020-07-10
[$7500][1110800] Medium CVE-2020-15975: Integer overflow in SwiftShader. Reported by Anonymous on 2020-07-29
[$7500][1123522] Medium CVE-2020-15976: Use after free in WebXR. Reported by YoungJoo Lee(@ashuu_lee) of Raon Whitehat on 2020-08-31
[$5000][1083278] Medium CVE-2020-6557: Inappropriate implementation in networking. Reported by Matthias Gierlings and Marcus Brinkmann (NDS Ruhr-University Bochum) on 2020-05-15
[$5000][1097724] Medium CVE-2020-15977: Insufficient data validation in dialogs. Reported by Narendra Bhati (https://twitter.com/imnarendrabhati) on 2020-06-22
[$5000][1116280] Medium CVE-2020-15978: Insufficient data validation in navigation. Reported by Luan Herrera (@lbherrera_) on 2020-08-14
[$5000][1127319] Medium CVE-2020-15979: Inappropriate implementation in V8. Reported by Avihay Cohen @ SeraphicAlgorithms on 2020-09-11
[$3000][1092453] Medium CVE-2020-15980: Insufficient policy enforcement in Intents. Reported by Yongke Wang(@Rudykewang) and Aryb1n(@aryb1n) of Tencent Security Xuanwu Lab (腾讯安全玄武实验室） on 2020-06-08
[$3000][1123023] Medium CVE-2020-15981: Out of bounds read in audio. Reported by Christoph Guttandin on 2020-08-28
[$2000][1039882] Medium CVE-2020-15982: Side-channel information leakage in cache. Reported by Luan Herrera (@lbherrera_) on 2020-01-07
[$N/A][1076786] Medium CVE-2020-15983: Insufficient data validation in webUI. Reported by Jun Kokatsu, Microsoft Browser Vulnerability Research on 2020-04-30
[$TBD][1080395] Medium CVE-2020-15984: Insufficient policy enforcement in Omnibox. Reported by Rayyan Bijoora on 2020-05-07
[$N/A][1099276] Medium CVE-2020-15985: Inappropriate implementation in Blink. Reported by Abdulrahman Alqabandi, Microsoft Browser Vulnerability Research on 2020-06-25
[$N/A][1100247] Medium CVE-2020-15986: Integer overflow in media. Reported by Mark Brand of Google Project Zero on 2020-06-29
[$N/A][1127774] Medium CVE-2020-15987: Use after free in WebRTC. Reported by Philipp Hancke on 2020-09-14
[$N/A][1110195] Medium CVE-2020-15992: Insufficient policy enforcement in networking. Reported by Alison Huffman, Microsoft Browser Vulnerability Research on 2020-07-28
[$500][1092518] Low CVE-2020-15988: Insufficient policy enforcement in downloads. Reported by Samuel Attard on 2020-06-08
[$N/A][1108351] Low CVE-2020-15989: Uninitialized Use in PDFium. Reported by Gareth Evans (Microsoft) on 2020-07-22
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:
[1135164] Various fixes from internal audits, fuzzing and other initiatives
Many of our security bugs are detected using AddressSanitizer, MemorySanitizer, UndefinedBehaviorSanitizer, Control Flow Integrity, libFuzzer, or AFL.
Google Chrome
Prudhvikumar Bommana