Patch tracker / Products

Vulnerabilities and updates by product

One page per Microsoft product, listing every CVE and the update (KB) that fixes it, ranked by real-world risk. 105 products.

New to a term on this page? CVE, KB, KEV, CVSS, and EPSS are each explained once, on the Senserva security lexicon. Reference: Microsoft CVE and vulnerability management and the Microsoft patching guide.
Provided as is, without warranty; verify against the vendor advisory before acting. Data notice and terms.