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Microsoft security briefs

4627 published alerts for Microsoft products and services.

HighMicrosoft MSRC

CVE-2026-118359

Memory corruption in V8 in Microsoft Edge vulnerability

Memory corruption in V8 in Microsoft Edge vulnerability (CVE-2026-118359) was added to Microsoft’s security update guidance. This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see [Google Chrome Releases](https://chromereleases.googleblog.com/2026) for more information. If you need help checking exposure, call (864) 335-9223.

HighMicrosoft MSRC

CVE-2026-118358

Memory corruption in WebAudio in Microsoft Edge vulnerability

Memory corruption in WebAudio in Microsoft Edge vulnerability (CVE-2026-118358) was added to Microsoft’s security update guidance. This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see [Google Chrome Releases](https://chromereleases.googleblog.com/2026) for more information. If you need help checking exposure, call (864) 335-9223.

HighMicrosoft MSRC

CVE-2026-118357

Use after free in FileSystem in Microsoft Edge vulnerability

Use after free in FileSystem in Microsoft Edge vulnerability (CVE-2026-118357) was added to Microsoft’s security update guidance. This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see [Google Chrome Releases](https://chromereleases.googleblog.com/2026) for more information. If you need help checking exposure, call (864) 335-9223.

HighMicrosoft MSRC

CVE-2026-118356

Use after free in WTF in Microsoft Edge vulnerability

Use after free in WTF in Microsoft Edge vulnerability (CVE-2026-118356) was added to Microsoft’s security update guidance. This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see [Google Chrome Releases](https://chromereleases.googleblog.com/2026) for more information. If you need help checking exposure, call (864) 335-9223.

CriticalMicrosoft MSRC

CVE-2026-118355

Improper input validation in Command in Microsoft Edge vulnerability

Improper input validation in Command in Microsoft Edge vulnerability (CVE-2026-118355) was added to Microsoft’s security update guidance. This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see [Google Chrome Releases](https://chromereleases.googleblog.com/2026) for more information. If you need help checking exposure, call (864) 335-9223.

HighMicrosoft MSRC

CVE-2026-118354

Improper input validation in Skia in Microsoft Edge vulnerability

Improper input validation in Skia in Microsoft Edge vulnerability (CVE-2026-118354) was added to Microsoft’s security update guidance. This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see [Google Chrome Releases](https://chromereleases.googleblog.com/2026) for more information. If you need help checking exposure, call (864) 335-9223.

HighMicrosoft MSRC

CVE-2026-118353

Use after free in Paint in Microsoft Edge vulnerability

Use after free in Paint in Microsoft Edge vulnerability (CVE-2026-118353) was added to Microsoft’s security update guidance. This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see [Google Chrome Releases](https://chromereleases.googleblog.com/2026) for more information. If you need help checking exposure, call (864) 335-9223.

HighMicrosoft MSRC

CVE-2026-118352

Memory corruption in Cache in Microsoft Edge vulnerability

Memory corruption in Cache in Microsoft Edge vulnerability (CVE-2026-118352) was added to Microsoft’s security update guidance. This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see [Google Chrome Releases](https://chromereleases.googleblog.com/2026) for more information. If you need help checking exposure, call (864) 335-9223.

HighMicrosoft MSRC

CVE-2026-118351

Memory corruption in Skia in Microsoft Edge vulnerability

Memory corruption in Skia in Microsoft Edge vulnerability (CVE-2026-118351) was added to Microsoft’s security update guidance. This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see [Google Chrome Releases](https://chromereleases.googleblog.com/2026) for more information. If you need help checking exposure, call (864) 335-9223.

HighMicrosoft MSRC

CVE-2026-118350

Use after free in Turbolev in Microsoft Edge vulnerability

Use after free in Turbolev in Microsoft Edge vulnerability (CVE-2026-118350) was added to Microsoft’s security update guidance. This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see [Google Chrome Releases](https://chromereleases.googleblog.com/2026) for more information. If you need help checking exposure, call (864) 335-9223.

Microsoft MSRC

CVE-2026-118349

Memory corruption in Payments in Microsoft Edge vulnerability

Memory corruption in Payments in Microsoft Edge vulnerability (CVE-2026-118349) was added to Microsoft’s security update guidance. This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see [Google Chrome Releases](https://chromereleases.googleblog.com/2026) for more information. If you need help checking exposure, call (864) 335-9223.

Microsoft MSRC

CVE-2026-118348

Improper input validation in Skia in Microsoft Edge vulnerability

Improper input validation in Skia in Microsoft Edge vulnerability (CVE-2026-118348) was added to Microsoft’s security update guidance. This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see [Google Chrome Releases](https://chromereleases.googleblog.com/2026) for more information. If you need help checking exposure, call (864) 335-9223.

Microsoft MSRC

CVE-2026-118347

Use after free in FileSystem in Microsoft Edge vulnerability

Use after free in FileSystem in Microsoft Edge vulnerability (CVE-2026-118347) was added to Microsoft’s security update guidance. This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see [Google Chrome Releases](https://chromereleases.googleblog.com/2026) for more information. If you need help checking exposure, call (864) 335-9223.

Microsoft MSRC

CVE-2026-118346

Use after free in Compositing in Microsoft Edge vulnerability

Use after free in Compositing in Microsoft Edge vulnerability (CVE-2026-118346) was added to Microsoft’s security update guidance. This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see [Google Chrome Releases](https://chromereleases.googleblog.com/2026) for more information. If you need help checking exposure, call (864) 335-9223.

Microsoft MSRC

CVE-2026-118345

Use after free in PDFium in Microsoft Edge vulnerability

Use after free in PDFium in Microsoft Edge vulnerability (CVE-2026-118345) was added to Microsoft’s security update guidance. This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see [Google Chrome Releases](https://chromereleases.googleblog.com/2026) for more information. If you need help checking exposure, call (864) 335-9223.

Microsoft MSRC

CVE-2026-118344

Use after free in Layout in Microsoft Edge vulnerability

Use after free in Layout in Microsoft Edge vulnerability (CVE-2026-118344) was added to Microsoft’s security update guidance. This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see [Google Chrome Releases](https://chromereleases.googleblog.com/2026) for more information. If you need help checking exposure, call (864) 335-9223.

HighMicrosoft MSRC

CVE-2026-118343

Improper input validation in ReadingList in Microsoft Edge vulnerability

Improper input validation in ReadingList in Microsoft Edge vulnerability (CVE-2026-118343) was added to Microsoft’s security update guidance. This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see [Google Chrome Releases](https://chromereleases.googleblog.com/2026) for more information. If you need help checking exposure, call (864) 335-9223.

CriticalMicrosoft MSRC

CVE-2026-118342

Out of bounds write in Editing in Microsoft Edge vulnerability

Out of bounds write in Editing in Microsoft Edge vulnerability (CVE-2026-118342) was added to Microsoft’s security update guidance. This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see [Google Chrome Releases](https://chromereleases.googleblog.com/2026) for more information. If you need help checking exposure, call (864) 335-9223.

Microsoft MSRC

CVE-2026-118341

Use after free in Modularization in Microsoft Edge vulnerability

Use after free in Modularization in Microsoft Edge vulnerability (CVE-2026-118341) was added to Microsoft’s security update guidance. This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see [Google Chrome Releases](https://chromereleases.googleblog.com/2026) for more information. If you need help checking exposure, call (864) 335-9223.

Microsoft MSRC

CVE-2026-118340

Memory corruption in Skia in Microsoft Edge vulnerability

Memory corruption in Skia in Microsoft Edge vulnerability (CVE-2026-118340) was added to Microsoft’s security update guidance. This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see [Google Chrome Releases](https://chromereleases.googleblog.com/2026) for more information. If you need help checking exposure, call (864) 335-9223.

HighMicrosoft MSRC

CVE-2026-118339

Use after free in Animation in Microsoft Edge vulnerability

Use after free in Animation in Microsoft Edge vulnerability (CVE-2026-118339) was added to Microsoft’s security update guidance. This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see [Google Chrome Releases](https://chromereleases.googleblog.com/2026) for more information. If you need help checking exposure, call (864) 335-9223.

Microsoft MSRC

CVE-2026-118338

Use after free in Animation in Microsoft Edge vulnerability

Use after free in Animation in Microsoft Edge vulnerability (CVE-2026-118338) was added to Microsoft’s security update guidance. This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see [Google Chrome Releases](https://chromereleases.googleblog.com/2026) for more information. If you need help checking exposure, call (864) 335-9223.

Microsoft MSRC

CVE-2026-118337

Improper access control in Forms in Microsoft Edge vulnerability

Improper access control in Forms in Microsoft Edge vulnerability (CVE-2026-118337) was added to Microsoft’s security update guidance. This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see [Google Chrome Releases](https://chromereleases.googleblog.com/2026) for more information. If you need help checking exposure, call (864) 335-9223.

Microsoft MSRC

CVE-2026-118336

Improper input validation in Headless in Microsoft Edge vulnerability

Improper input validation in Headless in Microsoft Edge vulnerability (CVE-2026-118336) was added to Microsoft’s security update guidance. This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see [Google Chrome Releases](https://chromereleases.googleblog.com/2026) for more information. If you need help checking exposure, call (864) 335-9223.