DotNetBrowser 4.2.1

Chromium 150.0.7871.125 

We upgraded Chromium to a newer version, which introduces 42 security fixes. Among them:

• CVE-2026-15764: Use after free in Ozone
• CVE-2026-15765: Use after free in Ozone
• CVE-2026-15766: Uninitialized Use in Skia
• CVE-2026-15767: Heap buffer overflow in libyuv
• CVE-2026-15768: Insufficient policy enforcement in HTML-in-Canvas

See the Chromium release announcements for more details.

• July 14
• July 8

Quality enhancements 

• Improved Tab key focus traversal behavior in the WPF framework.

SBOM 

This section provides the Software Bill of Materials (SBOM) for DotNetBrowser 4.2.1 in CycloneDX format. The file lists the following software components:

• the third-party libraries used by DotNetBrowser,
• the Chromium build used by DotNetBrowser,
• the third-party components DotNetBrowser inherits from Chromium.

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