Feature Request - Chromium 144.0.7559.257 release

[jozefizso]

Describe the solution you'd like
There is a new Chromium 144.0.7559.252 release from May 22, 2026.

Release notes: https://chromereleases.googleblog.com/2026/07/long-term-support-channel-update-for.html

CEF Build:

• Update to Chromium version 144.0.7559.257 chromiumembedded/cef#4213
• https://cef-builds.spotifycdn.com/index.html#windows64:144.0.30

Additional context
This is a security update for https://github.com/cefsharp/CefSharp/releases/tag/v144.0.270

The Chromium v144 is a Long Term Support branch.
CEF Chromium supported releases: https://chromiumembedded.github.io/cef/branches_and_building#current-release-branches-supported

Checklist:

• I have reviewed the CEF API and have confirmed the feature I'm requesting is possible.
• The Feature I'm requesting is an improvement to Async Javascript Binding (No new feature are being added to the Sync Javascript binding)
• An open PR exists on the CEF Pull Requests and I'd like to propose this feature is added to CefSharp when/if it's merged.

---

This version includes selected security fixes including:

• 520202726 High CVE-2026-12467 Use after free in Extensions.
• 521495992 High CVE-2026-13029 Use after free in Web Authentication.
• 495948109 Critical CVE-2026-8514 Use after free in Aura.
• 522566295 Critical CVE-2026-12443 Use after free in Web Authentication.
• 519248779 High CVE-2026-12033 Out of bounds read.
• 516902973 High CVE-2026-11673 Use after free in InterestGroups.
• 515419790 High CVE-2026-11668 Uninitialized Use in Codecs.
• 513750691 High CVE-2026-10006 Race in WebAudio.
• 501524262 High CVE-2026-9931 Use after free in GPU.
• 496271580 High CVE-2026-9897 Use after free in DOM.

https://chromereleases.googleblog.com/2026/07/long-term-support-channel-update-for.html

[amaitland]

I've tagged https://github.com/cefsharp/cef-binary/releases/tag/v144.0.30%2Bg9e70dde%2Bchromium-144.0.7559.257

PR welcome.