Windows apps · Application version · March 6, 2026

Microsoft Edge 145.0.3800.97

Microsoft Edge 145.0.3800.97, released March 6, 2026, fixes 8 CVEs in Microsoft Edge. None of them is reported as exploited. Patch Radar priority: Urgent. The latest Microsoft Edge is 156.0.4314.58, which also fixes every one of these CVEs.

Urgent

Superseded. The latest Microsoft Edge is 156.0.4314.58, which also fixes every CVE on this page. Install that instead.

CVEs closed
8
3 rated Critical
Exploited
0
None reported
Highest CVSS
9.6
Base score, 0 to 10
Highest EPSS
0.0078
56th percentile

Priority of the 8 CVEs

Patch now 0 Urgent 3 High 5 Routine 0

Applies to

ProductVersion
Microsoft Edge145.0.3800.97

CVEs this fix closes

PriorityCVETitleCVSSEPSSExploitation
Urgent CVE-2026-3538 Chromium: CVE-2026-3538 Integer overflow in Skia9.6 0.0078 None reported
Urgent CVE-2026-3536 Chromium: CVE-2026-3536 Integer overflow in ANGLE9.6 0.0070 None reported
Urgent CVE-2026-3545 Chromium: CVE-2026-3545 Insufficient data validation in Navigation9.6 0.0041 None reported
High CVE-2026-3542 Chromium: CVE-2026-3542 Inappropriate implementation in WebAssembly8.8 0.0040 None reported
High CVE-2026-3544 Chromium: CVE-2026-3544 Heap buffer overflow in WebCodecs8.8 0.0035 None reported
High CVE-2026-3540 Chromium: CVE-2026-3540 Inappropriate implementation in WebAudio8.8 0.0034 None reported
High CVE-2026-3543 Chromium: CVE-2026-3543 Inappropriate implementation in V88.8 0.0033 None reported
High CVE-2026-3541 Chromium: CVE-2026-3541 Inappropriate implementation in CSS8.8 0.0029 None reported
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