Windows apps · Application version · September 29, 2026

Microsoft Edge 154.0.4258.48

Microsoft Edge 154.0.4258.48, released September 29, 2026, fixes 59 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Superseded.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
59
4 rated Critical
Exploited
0
None reported
Highest CVSS
9.6
Base score, 0 to 10
Highest EPSS
0.0093
60th percentile

Priority of the 59 CVEs

Patch now 0 Urgent 4 High 30 Routine 25

Applies to

ProductVersion
Microsoft Edge154.0.4258.48

CVEs this fix closes

PriorityCVETitleCVSSEPSSExploitation
Urgent CVE-2026-96202 Windows Raw Image Extension Remote Code Execution Vulnerability8.8 0.0093 Exploitation Less Likely
Urgent CVE-2026-95339 Chromium CVE-2026-95339: Use after free in ServiceWorker9.6 0.0047 None reported
Urgent CVE-2026-95310 Chromium CVE-2026-95310: Use after free in AdFilter9.6 0.0045 None reported
Urgent CVE-2026-95313 Chromium CVE-2026-95313: Use after free in Fullscreen9.6 0.0045 None reported
High CVE-2026-83831 Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability8.8 0.0075 Exploitation Less Likely
High CVE-2026-85898 Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability8.8 0.0075 Exploitation Less Likely
High CVE-2026-95318 Chromium CVE-2026-95318: Buffer overflow in Video9.6 0.0039 None reported
High CVE-2026-95343 Chromium CVE-2026-95343: Use after free in WebAudio8.8 0.0037 None reported
High CVE-2026-95282 Chromium CVE-2026-95282: Use after free in Platform8.8 0.0035 None reported
High CVE-2026-95311 Chromium CVE-2026-95311: Free of non-heap memory in Fonts9.6 0.0035 None reported
High CVE-2026-95325 Chromium CVE-2026-95325: Use after free in ANGLE9.6 0.0035 None reported
High CVE-2026-95299 Chromium CVE-2026-95299: Use after free in GPU9.6 0.0034 None reported
High CVE-2026-95286 Chromium CVE-2026-95286: Type confusion in Bindings8.8 0.0034 None reported
High CVE-2026-95304 Chromium CVE-2026-95304: Out of bounds write in V88.8 0.0034 None reported
High CVE-2026-95306 Chromium CVE-2026-95306: Type confusion in V88.8 0.0033 None reported
High CVE-2026-95365 Chromium CVE-2026-95365: Type confusion in IndexedDB8.8 0.0032 None reported
High CVE-2026-95334 Chromium CVE-2026-95334: Incorrect reference resolution in WebProtect8.3 0.0032 None reported
High CVE-2026-95326 Chromium CVE-2026-95326: Incomplete cleanup in Bluetooth8.4 0.0032 None reported
High CVE-2026-95333 Chromium CVE-2026-95333: Use after free in Metrics8.1 0.0031 None reported
High CVE-2026-95274 Chromium CVE-2026-95274: Improper output encoding in DevTools8.3 0.0030 None reported
High CVE-2026-95353 Chromium CVE-2026-95353: Use after free in Bindings8.8 0.0030 None reported
High CVE-2026-95335 Chromium CVE-2026-95335: Use after free in HID8.3 0.0030 None reported
High CVE-2026-95341 Chromium CVE-2026-95341: Improper input validation in Desktop8.3 0.0029 None reported
High CVE-2026-95348 Chromium CVE-2026-95348: Use after free in Bluetooth8.3 0.0028 None reported
High CVE-2026-95373 Chromium CVE-2026-95373: Use after free in DevTools8.8 0.0027 None reported
Showing 1 to 25 of 59 1Next

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