CVE-2026-54981
Visual Studio Code Python Extension Security Feature Bypass vulnerability
MSRC advisory August 11, 2026
Alert details
- Source feed
- Microsoft MSRC
- CVE ID
- CVE-2026-54981
- Affected products
- Visual Studio Code Python Extension Security Feature Bypass · Microsoft Visual Studio Code Python Extension Security Feature Bypass · Microsoft
What happened
Updated the fixed version information and download link. The fix was previously believed to be included in Dynamics 365 Server (on-premises) version 6.2; however, it has been confirmed that the fix is included in Dynamics 365 Server v9.1 (on-premises) Update 1.45 (version 9.1.0045.0011). The download link, release notes, and build number has been updated accordingly in the Security Updates table. This is an informational change only.
What it means for your business
Visual Studio Code Python Extension Security Feature Bypass vulnerability (CVE-2026-54981) was added to Microsoft’s security update guidance. Updated the fixed version information and download link. The fix was previously believed to be included in Dynamics 365 Server (on-premises) version 6.2; however, it has been confirmed that the fix is included in Dynamics 365 Server v9.1 (on-premises) Update 1.45 (version 9.1.… If you need help checking exposure, call (864) 335-9223.
Sources
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