DotNetBrowser 4.2.3

Chromium 151.0.7922.138 

We upgraded Chromium to a newer version, which introduces 46 security fixes. Among them:

• CVE-2026-19137: Use after free in WebGL
• CVE-2026-19149: Use after free in Aura
• CVE-2026-19154: Use after free in Skia
• CVE-2026-19157: Out of bounds write in ANGLE
• CVE-2026-19170: Use after free in WebGL

See the Chromium release announcements for more details.

• August 11
• August 6
• August 4

Quality enhancements 

• Improved IME behavior in Avalonia applications on Linux when using off-screen rendering.
• Input focus is now restored correctly after minimizing and restoring WinUI 3 applications in hardware-accelerated rendering mode.
• On macOS, editing shortcuts such as Cmd+A, Cmd+C, and Cmd+V now apply to the focused frame, including iframe content.

Download DotNetBrowser 4.2.3

Please share your email with us, and we'll send you download instructions.

We couldn’t deliver a message. Please make sure the email address is correct.

Submit

By clicking Submit you are agreeing to the Terms and Conditions.

Sending…

Please check your inbox.

We were unable to send the email. Please try again.

If you are a registered customer you don’t need to do anything to use this update.

If you would like to evaluate the product, you need an evaluation license.

Get free 30-day trial

Follow @DotNetBrowser to get notified of the library updates.

Subscribe to our RSS feed to get instant updates on new releases.

Subscribe to get notifications about the latest releases.

Please provide a valid email address.

Subscribe

By clicking Subscribe you are agreeing to the Terms and Conditions.

Sending…

Thanks, you will receive a confirmation email shortly.

We were unable to send the confirmation email. Please try again.