Tuesday June 11th is the second Tuesday of each month when Microsoft issues security patches. Patch Tuesday is known to IT staff around the world as Patch Tuesday Microsoft is expected to fix a total of 23 vulnerabilities. It is not known whether the patches will include a fix for the security hole that Google security engineer Tavis Ormandy controversially publicly disclosed last month, rather than give Microsoft the opportunity to fix it first. Google has published a new note calling on vendors to take more urgent action (within 7 days) when critical vulnerabilities [are] under active exploitation”]
Source: https://grahamcluley.com/microsoft-five-security-bulletins/