Microsoft June 2026 Patch Tuesday fixes 6 zero-days, 200 flaws
Microsoft released its June 2026 Patch Tuesday updates, addressing a significant number of vulnerabilities across its product suite. The updates include five publicly disclosed zero-day vulnerabilities, one of which is currently being actively exploited in malicious attacks. This release highlights the ongoing need for organizations to promptly apply security patches to mitigate potential risks.
Microsoft’s Patch Tuesday cycle delivered a substantial update, addressing 200 vulnerabilities across its various products. Notably, the release contained five zero-day vulnerabilities, which are weaknesses unknown to the vendor and therefore have no available fix until Microsoft releases a patch. One of these zero-days is confirmed to be actively exploited in ongoing attacks, indicating a heightened urgency for affected organizations to implement the new security measures.