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KB5031358 addresses , including 3 zero-day issues (publicly disclosed but not yet exploited at time of release):
The 202310 Cumulative Update for Windows 11 for x64based Systems KB5031358 is more than just another entry in the long list of Windows patches. It represents a definitive endpoint for Windows 11, version 21H2. Its "exclusive" nature stems not from being a rare, hidden gem, but from being the final curtain call for a significant number of users.
In previous builds, third-party apps could inject entries more easily. KB5031358 tightens the security requirements for context menu extensions. While this improves security, it has caused temporary friction with popular archive tools and context menu editors. If your right-click workflow feels slightly different—or if a favorite tool is missing—it’s likely due to the stricter signing requirements Microsoft has enforced in this cumulative update to pave the way for future Copilot integrations within the shell.
2. Skype for Business Elevation of Privilege (CVE-2023-41763)
OTT Payment Services India
