Chrome Releases: May 2026

Stable Channel Update for ChromeOS / ChromeOS Flex

Tuesday, May 19, 2026

M-148, ChromeOS version 16640.40.0 (Browser version 148.0.7778.174) has rolled out to ChromeOS devices on the Stable channel.

If you find new issues, please let us know one of the following ways:

File a bug
Visit our ChromeOS communities

General: Chromebook Help Community
Beta Specific: ChromeOS Beta Help Community

Report an issue or send feedback on Chrome
Interested in switching channels? Find out how.

Andy Wu

Google ChromeOS

Chrome for Android Update

Tuesday, May 19, 2026

Hi, everyone! We've just released Chrome 148 (148.0.7778.178) for Android. It'll become available on Google Play over the next few days. This release includes stability and performance improvements. You can see a full list of the changes in the Git log. If you find a new issue, please let us know by filing a bug.
Android releases contain the same security fixes as their corresponding Desktop releases (Windows & Mac: 148.0.7778.178/179, Linux: 148.0.7778.178) unless otherwise noted.

Krishna Govind

Google Chrome

Stable Channel Update for Desktop

Tuesday, May 19, 2026

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 LogSecurity fixes update coming shortly
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 SistaGoogle Chrome

Beta Channel Update for ChromeOS / ChromeOS Flex

Tuesday, May 19, 2026

The Beta channel is being updated to OS version 16667.17.0 (Browser version 149.0.7827.20) for most ChromeOS devices.

If you find new issues, please let us know one of the following ways:

File a bug
Visit our ChromeOS communities

General: Chromebook Help Community
Beta Specific: ChromeOS Beta Help Community

Report an issue or send feedback on Chrome
Interested in switching channels? Find out how.

Alon Bajayo

Google ChromeOS

Chrome Dev for Android Update

Thursday, May 14, 2026

Hi everyone! We've just released Chrome Dev 150 (150.0.7838.2) for Android. It's now available on Google Play.You can see a partial list of the changes in the Git log. For details on new features, check out the Chromium blog, and for details on web platform updates, check here.If you find a new issue, please let us know by filing a bug.Chrome Release Team
Google Chrome

Chrome Dev for Desktop Update

Thursday, May 14, 2026

The Dev channel has been updated to 150.0.7838.0 for Windows, Mac and Linux.A partial list of changes is available in the Git 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.Chrome Release Team
Google Chrome

Beta Channel Update for ChromeOS / ChromeOS Flex

Wednesday, May 13, 2026

The Beta channel is being updated to OS version 16640.37.0 (Browser version 148.0.7778.171) for most ChromeOS devices.

If you find new issues, please let us know one of the following ways:

File a bug
Visit our ChromeOS communities

General: Chromebook Help Community
Beta Specific: ChromeOS Beta Help Community

Report an issue or send feedback on Chrome
Interested in switching channels? Find out how.

Andy Wu

Google ChromeOS

Chrome Beta for Android Update

Wednesday, May 13, 2026

Hi everyone! We've just released Chrome Beta 149 (149.0.7827.13) for Android. It's now available on Google Play.You can see a partial list of the changes in the Git log. For details on new features, check out the Chromium blog, and for details on web platform updates, check here.If you find a new issue, please let us know by filing a bug.Chrome Release Team
Google Chrome

Chrome Beta for Desktop Update

Wednesday, May 13, 2026

The Beta channel has been updated to 149.0.7827.14 for Windows, Mac and Linux.A partial list of changes is available in the Git 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.Chrome Release Team
Google Chrome

Chrome Beta for iOS Update

Wednesday, May 13, 2026

Hi everyone! We've just released Chrome Beta 149 (149.0.7827.12) for iOS; it'll become available on App Store in the next few days.You can see a partial list of the changes in the Git log. If you find a new issue, please let us know by filing a bug.Chrome Release Team
Google Chrome

Chrome for Android Update

Tuesday, May 12, 2026

Hi, everyone! We've just released Chrome 148 (148.0.7778.167) for Android. It'll become available on Google Play over the next few days. This release includes stability and performance improvements. You can see a full list of the changes in the Git log. If you find a new issue, please let us know by filing a bug.
Android releases contain the same security fixes as their corresponding Desktop releases (Windows & Mac: 148.0.7778.167/168, Linux: 148.0.7778.167) unless otherwise noted.

Krishna Govind

Google Chrome

Stable Channel Update for Desktop

Tuesday, May 12, 2026

The Stable channel has been updated to 148.0.7778.167/168 for Windows/Mac and 148.0.7778.167 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 79 security fixes. Below, we highlight fixes that were contributed by external researchers. Please see the Chrome Security Page for more information.

[$43000][493310462] Critical CVE-2026-8509: Heap buffer overflow in WebML. Reported by c6eed09fc8b174b0f3eebedcceb1e792 on 2026-03-17

[$25000][502636904] Critical CVE-2026-8510: Integer overflow in Skia. Reported by q@calif.io on 2026-04-14

[N/A][495108488] Critical CVE-2026-8511: Use after free in UI. Reported by Google on 2026-03-22

[N/A][495782021] Critical CVE-2026-8512: Use after free in FileSystem. Reported by Google on 2026-03-24

[N/A][495939973] Critical CVE-2026-8513: Use after free in Input. Reported by Google on 2026-03-25

[N/A][495948109] Critical CVE-2026-8514: Use after free in Aura. Reported by Google on 2026-03-25

[N/A][495999127] Critical CVE-2026-8515: Use after free in HID. Reported by Google on 2026-03-25

[N/A][496393078] Critical CVE-2026-8516: Insufficient validation of untrusted input in DataTransfer. Reported by Google on 2026-03-26

[N/A][497531263] Critical CVE-2026-8517: Object lifecycle issue in WebShare. Reported by Google on 2026-03-29

[N/A][497830330] Critical CVE-2026-8518: Use after free in Blink. Reported by Google on 2026-03-30

[N/A][498400132] Critical CVE-2026-8519: Integer overflow in ANGLE. Reported by Google on 2026-04-01

[N/A][503619813] Critical CVE-2026-8520: Race in Payments. Reported by Google on 2026-04-17

[N/A][504106200] Critical CVE-2026-8521: Use after free in Tab Groups. Reported by Google on 2026-04-18

[N/A][504185107] Critical CVE-2026-8522: Use after free in Downloads. Reported by Google on 2026-04-19

[$25000][483956252] High CVE-2026-8523: Use after free in Mojo. Reported by Paul Seekamp / nullenc0de on 2026-02-12

[$10000][503425922] High CVE-2026-8558: Out of bounds write in Fonts. Reported by Matej Smycka on 2026-04-16

[$7000][499565267] High CVE-2026-8524: Out of bounds write in WebAudio. Reported by Brendan Dolan-Gavitt, XBOW on 2026-04-06

[$2000][497928952] High CVE-2026-8525: Heap buffer overflow in ANGLE. Reported by Nathaniel Oh (@calysteon) on 2026-03-30

[TBD][486536241] High CVE-2026-8526: Out of bounds write in WebRTC. Reported by c6eed09fc8b174b0f3eebedcceb1e792 on 2026-02-22

[TBD][486761172] High CVE-2026-8527: Insufficient validation of untrusted input in Downloads. Reported by rachmat.abdul.ro on 2026-02-23

[N/A][490222151] High CVE-2026-8529: Heap buffer overflow in Codecs. Reported by Google on 2026-03-06

[N/A][491930142] High CVE-2026-8530: Use after free in Network. Reported by Google on 2026-03-11

[TBD][492350403] High CVE-2026-8531: Heap buffer overflow in WebML. Reported by Syn4pse on 2026-03-13

[N/A][492812194] High CVE-2026-8532: Integer overflow in XML. Reported by Google on 2026-03-14

[N/A][495247950] High CVE-2026-8533: Use after free in Accessibility. Reported by Google on 2026-03-23

[N/A][495314407] High CVE-2026-8534: Integer overflow in GPU. Reported by Google on 2026-03-23

[N/A][495530312] High CVE-2026-8535: Out of bounds read in Media. Reported by Google on 2026-03-23

[N/A][495857582] High CVE-2026-8536: Insufficient validation of untrusted input in ReadingMode. Reported by Google on 2026-03-24

[N/A][495890000] High CVE-2026-8537: Insufficient policy enforcement in ViewTransitions. Reported by Google on 2026-03-24

[N/A][496415073] High CVE-2026-8538: Insufficient validation of untrusted input in GPU. Reported by Google on 2026-03-26

[TBD][496524586] High CVE-2026-8539: Script injection in SanitizerAPI. Reported by Jungwoo Lee (@physicube) and Wongi Lee (@_qwerty_po) on 2026-03-26

[TBD][496627235] High CVE-2026-8540: Type Confusion in V8. Reported by Google on 2026-03-26

[N/A][496645393] High CVE-2026-8541: Out of bounds read in UI. Reported by Google on 2026-03-26

[N/A][497066659] High CVE-2026-8542: Use after free in Core. Reported by Google on 2026-03-28

[N/A][497095799] High CVE-2026-8543: Out of bounds read in FileSystem. Reported by Google on 2026-03-28

[N/A][497151750] High CVE-2026-8544: Use after free in Media. Reported by Google on 2026-03-28

[N/A][497486030] High CVE-2026-8545: Object corruption in Compositing. Reported by Google on 2026-03-29

[N/A][497531791] High CVE-2026-8546: Out of bounds read in GPU. Reported by Google on 2026-03-29

[N/A][497632199] High CVE-2026-8547: Insufficient policy enforcement in Passwords. Reported by Google on 2026-03-30

[N/A][497821764] High CVE-2026-8548: Out of bounds write in Media. Reported by Google on 2026-03-30

[N/A][497985088] High CVE-2026-8549: Use after free in Media. Reported by Google on 2026-03-31

[N/A][498322453] High CVE-2026-8550: Use after free in Google Lens. Reported by Google on 2026-03-31

[N/A][498376171] High CVE-2026-8551: Use after free in Downloads. Reported by Google on 2026-04-01

[N/A][498706958] High CVE-2026-8552: Heap buffer overflow in GPU. Reported by Google on 2026-04-01

[N/A][498715368] High CVE-2026-8553: Use after free in GPU. Reported by Google on 2026-04-01

[N/A][499131214] High CVE-2026-8554: Type Confusion in ANGLE. Reported by Google on 2026-04-03

[N/A][500033878] High CVE-2026-8555: Use after free in GTK. Reported by Google on 2026-04-06

[N/A][500052361] High CVE-2026-8556: Inappropriate implementation in ANGLE. Reported by Google on 2026-04-06

[N/A][502978647] High CVE-2026-8557: Use after free in Accessibility. Reported by Google on 2026-04-15

[N/A][504629701] High CVE-2026-8559: Integer overflow in Internationalization. Reported by Google on 2026-04-20

[N/A][487795397] Medium CVE-2026-8528: Insufficient validation of untrusted input in SiteIsolation. Reported by Google on 2026-02-26

[TBD][328109821] Medium CVE-2026-8560: Heap buffer overflow in SwiftShader. Reported by Cassidy Kim(@cassidy6564) on 2024-03-05

[TBD][343352552] Medium CVE-2026-8561: Incorrect security UI in Fullscreen. Reported by Wolfgang Ettlinger (aff. Certitude Consulting GmbH)
Alexander Hurbean (aff. Certitude Consulting GmbH) on 2024-05-29

[N/A][40057534] Medium CVE-2026-8562: Side-channel information leakage in Navigation. Reported by Google on 2021-10-06

[TBD][40061220] Medium CVE-2026-8563: Insufficient policy enforcement in IFrame Sandbox. Reported by Luan Herrera (@lbherrera_) on 2022-10-04

[TBD][418273622] Medium CVE-2026-8564: Incorrect security UI in Downloads. Reported by Alesandro Ortiz https://AlesandroOrtiz.com on 2025-05-16

[TBD][442860473] Medium CVE-2026-8565: Inappropriate implementation in Downloads. Reported by Farras Givari on 2025-09-04

[TBD][470646792] Medium CVE-2026-8566: Insufficient policy enforcement in Payments. Reported by Jorian Woltjer on 2025-12-21

[TBD][484986863] Medium CVE-2026-8567: Integer overflow in ANGLE. Reported by cinzinga on 2026-02-16

[TBD][488728570] Medium CVE-2026-8568: Insufficient policy enforcement in AI. Reported by Tianyi Hu on 2026-03-01

[N/A][490229299] Medium CVE-2026-8569: Out of bounds write in Codecs. Reported by Google on 2026-03-06

[N/A][490353576] Medium CVE-2026-8570: Type Confusion in V8. Reported by Google on 2026-03-06

[TBD][491422244] Medium CVE-2026-8571: Insufficient policy enforcement in GPU. Reported by Mark Blaszczyk on 2026-03-10

[N/A][495405493] Medium CVE-2026-8572: Insufficient policy enforcement in Network. Reported by Google on 2026-03-23

[N/A][495417883] Medium CVE-2026-8573: Integer overflow in Codecs. Reported by Google on 2026-03-23

[N/A][495902113] Medium CVE-2026-8574: Use after free in Core. Reported by Google on 2026-03-24

[N/A][496217775] Medium CVE-2026-8575: Use after free in UI. Reported by Google on 2026-03-25

[N/A][496231853] Medium CVE-2026-8576: Inappropriate implementation in CORS. Reported by Google on 2026-03-25

[N/A][496302307] Medium CVE-2026-8577: Integer overflow in Fonts. Reported by Google on 2026-03-25

[N/A][496395450] Medium CVE-2026-8578: Out of bounds read in GPU. Reported by Google on 2026-03-26

[N/A][496526419] Medium CVE-2026-8579: Insufficient validation of untrusted input in Skia. Reported by Google on 2026-03-26

[N/A][496639647] Medium CVE-2026-8580: Use after free in Mojo. Reported by Google on 2026-03-26

[N/A][497292072] Medium CVE-2026-8581: Use after free in GPU. Reported by Google on 2026-03-28

[N/A][497594413] Medium CVE-2026-8582: Object lifecycle issue in Dawn. Reported by Google on 2026-03-30

[N/A][497975477] Medium CVE-2026-8583: Insufficient policy enforcement in WebXR. Reported by Google on 2026-03-31

[N/A][498892595] Medium CVE-2026-8584: Inappropriate implementation in Views. Reported by Google on 2026-04-02

[N/A][499052720] Medium CVE-2026-8585: Inappropriate implementation in Media. Reported by Google on 2026-04-02

[N/A][499154022] Medium CVE-2026-8586: Inappropriate implementation in Chromoting. Reported by Google on 2026-04-03

[TBD][507356235] Medium CVE-2026-8587: Use after free in Extensions. Reported by zh1x1an1221 of Ant Group Tianqiong Security Lab on 2026-04-28

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 SistaGoogle Chrome

Chrome Releases

Stable Channel Update for ChromeOS / ChromeOS Flex

Chrome for Android Update

Stable Channel Update for Desktop

Beta Channel Update for ChromeOS / ChromeOS Flex

Chrome Dev for Android Update

Chrome Dev for Desktop Update

Beta Channel Update for ChromeOS / ChromeOS Flex

Chrome Beta for Android Update

Chrome Beta for Desktop Update

Chrome Beta for iOS Update

Chrome for Android Update

Stable Channel Update for Desktop

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