Microsoft Edge 150.0.4078.58 Release Notes & Changelog

Microsoft Edge 150.0.4078.58

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150.0.4078.48→150.0.4078.58SecurityBug fix

📅 July 2, 2026🗂 Browsers📦 Microsoft Edge ↗📜 Full changelog ↗

✦ Editor's summary

Microsoft Edge 150.0.4078.58 is a Stable Channel security update that incorporates the latest Chromium security fixes and resolves additional Microsoft Edge–specific issues. The update improves browser security, reliability, and overall stability.

⚠ Security impact

Includes the latest Chromium security fixes from Chrome 150.0.7871.115.
Addresses multiple high-severity memory safety vulnerabilities inherited from Chromium.
Improves browser security and overall stability.
Microsoft recommends updating to the latest Stable Channel release.

What's new

Updated Microsoft Edge to version 150.0.4078.58.
Integrated the latest Chromium security fixes.
Resolved multiple browser stability and reliability issues.
Included fixes for memory safety vulnerabilities inherited from Chromium.
Improved compatibility, performance, and overall browsing experience.
Included additional Microsoft Edge-specific maintenance fixes.

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