SecurityWeekEduard Kovacs
Microsoft fixes 200 bugs in June, none exploited, dozens critical
Microsoft's June 2026 Patch Tuesday updates addressed approximately 200 vulnerabilities in its products, none of which were exploited in the wild prior to patching. Three publicly disclosed vulnerabilities include CVE-2026-49160 (a DoS issue related to HTTP2/Bomb), CVE-2026-50507 (a BitLocker security bypass), and CVE-2026-45586 (a bug in the Windows Collaborative Translation Framework that can elevate privileges).
Nearly 40 vulnerabilities have been rated as 'critical', affecting key Microsoft products like Windows, Azure, and Office, with potential severe consequences such as remote code execution and information disclosure. Additionally, Microsoft released advisories for 360 issues affecting third-party components. Adobe also reported patches for over 120 vulnerabilities during this update cycle.
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Story timeline CVE-2026-49160
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| Published (UTC) | Outlet | Headline |
|---|---|---|
| Tue 9 Jun · 19:10 UTC | SecurityWeek | Microsoft fixes 200 bugs in June, none exploited, dozens critical (this article) |
| Tue 9 Jun · 19:10 UTC | SANS ISC | Microsoft June 2026 Patch Tuesday, (Tue, Jun 9th) |
| Tue 9 Jun · 22:40 UTC | Krebs on Security | Microsoft ships record patch batch amid AI driven vuln surge |
| Wed 10 Jun · 02:40 UTC | SecurityOnline | Microsoft Patch Tuesday fixes 206+ flaws amid zero day exploits |
| Wed 10 Jun · 08:30 UTC | Infosecurity | Microsoft patches 200 flaws, zero day BitLocker bypass urgent |
| Wed 10 Jun · 13:11 UTC | Malwarebytes | Microsoft patches record 206 flaws, fixing three zero‑day bugs |
| Wed 10 Jun · 14:52 UTC | SOCRadar | MS Patch Tuesday 2026 Fixes 206 Flaws Including Three Zero Days |