
New Update for Microsoft Edge: Version 136.0.3240.76
Users of Microsoft Edge can now download the latest minor update, identified as version 136.0.3240.76. This update primarily focuses on resolving several bugs and enhancing overall performance, accompanied by critical security fixes.
Clarification on the Update Differences
It’s essential to note that this update does not introduce any new features, particularly when compared to the recently released Edge 137 in the Beta Channel, which had significant feature removals. Instead, version 136.0.3240.76 is notable for addressing a serious security vulnerability that is currently being exploited by cybercriminals.
CVE-2025-4664: A Severe Threat
The security flaw, identified as CVE-2025-4664, is classified as “Insufficient policy enforcement in Loader.”This high-severity vulnerability enables attackers to manipulate the browser, potentially exposing sensitive information from other websites, which could lead to significant data leaks. In response to the threat, Google has deployed a patch, with Microsoft and other Chromium-based browsers, including Edge, following closely to implement their fixes.
Another Important Vulnerability Patched
Additionally, the update addresses another vulnerability, CVE-2025-4609, characterized by “Incorrect handle provided in unspecified circumstances in Mojo.”While originating from Chrome, details regarding this specific flaw remain sparse.
Performance Enhancements and Bug Fixes
The release notes indicate improvements in performance and various bug fixes, although Microsoft has not disclosed specific details regarding these enhancements. Notably, just a week prior, the company issued another update aimed at rectifying issues with the Microsoft Editor spellchecker alongside additional security vulnerabilities.
How to Update Microsoft Edge
Microsoft Edge is designed to update automatically in the background; however, users can expedite this process. To check for the latest updates manually, navigate to edge://settings/help
. This action prompts Edge to search for available updates and apply them immediately—note that a browser restart will be necessary.
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