Microsoft Edge 151.0.4129.107
Microsoft Edge 151.0.4129.107, released August 23, 2026, fixes 7 CVEs in Microsoft Edge. None of them is reported as exploited. Patch Radar priority: High. The latest Microsoft Edge is 156.0.4314.58, which also fixes every one of these CVEs.
Superseded. The latest Microsoft Edge is 156.0.4314.58, which also fixes every CVE on this page. Install that instead.
Priority of the 7 CVEs
Applies to
| Product | Version |
|---|---|
| Microsoft Edge | 151.0.4129.107 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-76022 | Chromium CVE-2026-76022: Buffer overflow in Network | 8.8 | 0.0045 | None reported |
| High | CVE-2026-76023 | Chromium CVE-2026-76023: Improper resource control in Linux Toolkit Theming | 8.8 | 0.0045 | None reported |
| High | CVE-2026-76021 | Chromium CVE-2026-76021: Use after free in DOM | 8.8 | 0.0041 | None reported |
| High | CVE-2026-76017 | Chromium CVE-2026-76017: Use after free in Chromoting | 8.8 | 0.0038 | None reported |
| High | CVE-2026-76018 | Chromium CVE-2026-76018: Privilege elevation in Import | 8.8 | 0.0038 | None reported |
| High | CVE-2026-76019 | Chromium CVE-2026-76019: Incorrect authorization in Workers | 8.1 | 0.0034 | None reported |
| Routine | CVE-2026-77490 | Microsoft Edge (Chromium-based) Spoofing Vulnerability | 6.1 | 0.0041 | Exploitation Less Likely |
Patch Radar data is free to use with attribution. Terms and how to credit it.
Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.