JxBrowser 8.18.2

Chromium 146.0.7680.178 

We upgraded Chromium to a newer version, which introduces major security fixes, including:

• CVE-2026-4439: Out of bounds memory access in WebGL
• CVE-2026-4440: Out of bounds read and write in WebGL
• CVE-2026-4441: Use after free in Base
• CVE-2026-4442: Heap buffer overflow in CSS
• CVE-2026-5281: Use after free in Dawn

CVE-2026-5281 has a known exploit in the wild.

See the Chromium release announcements:

• March 18, 2026
• March 23, 2026
• March 31, 2026

Quality enhancements 

• Fixed the native window appearing when sharing a hidden browser on macOS.
• Fixed the PDF save dialog not preserving the .pdf extension on Windows.
• Fixed BrowserView not fitting correctly in CardLayout in off-screen mode.
• Fixed user input not working in same-origin popups in off-screen mode on Windows.

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