Highlights
Path Traversal: 2 prior fixes. Scrutinize any change in this area.
DevToys.Blazor/BuiltInTools/ExtensionsManager/ExtensionInstallationManager.cs: most-fixed (1 issue). Treat as high-risk during review.
2 high-severity fixes in this history; regressions here are high-impact.
Recurring patterns
The bug types that recur here, drawn from past fixes, not open vulnerabilities.
Path Traversal: Insecure extraction of files from extension packages allowed path traversal (Zip Slip), potentially leading to arbitrary file writes and code execution within the context of the running application. This was tracked publicly via CVE-2026-22685.