Visual Studio Remote Code Execution Vulnerability

Protection mechanism failure in Visual Studio allows an unauthorized attacker to execute code locally.

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7.8CVSS out of 10High severity

Scope

What the vendor says is affected

Microsoft Visual Studio 2026 version 18.7
Microsoft Visual Studio 2022 version 17.12
Microsoft Visual Studio 2022 version 17.14

Versions the vendor lists as fixed

18.7.4
17.12.22
17.14.36

Next step

What the vendor recommends

Release Notes

Review the complete instructions on the vendor's site

Timeline

When this advisory changed

Jul 14, 2026 at 7:00 AM UTC
Published by Microsoft Security Response Center
The publication date reported by the vendor.
Sep 2, 2026 at 11:20 PM UTC
Added to SecurityAlert
We collected the advisory from the official source.
Sep 3, 2026 at 5:25 AM UTC
Confirmed at the source
Our collector saw this advisory during a later source check.

Vulnerabilities

CVEs named in this advisory

CVE-2026-47305View CVSS, KEV, EPSS, and threat context

Source

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Vendor: Microsoft Security Response Center
Advisory ID: CVE-2026-47305
Last source check: Sep 13, 2026 at 2:40 AM UTC

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Your environment

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What the vendor says is affected

Versions the vendor lists as fixed

What the vendor recommends

When this advisory changed

CVEs named in this advisory

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