As the end of the year is approaching quickly, the Research Special Operations Team (RSO) has just published our third annual Patch Tuesday year in review. Over the course of 2025, Microsoft patched 1,130 CVEs throughout the year across a number of products. This was a 12% increase compared to 2024, when Microsoft patched 1,009 CVEs. While Microsoft has yet to surpass its 2020 count of 1,245 CVEs, the trend has continued in an upward direction.

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