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Microsoft Patch Tuesday, March 2026 Edition

ID: 51fe0d30-ad18-5bdf-9933-d86817195d62

STIX ID: report--51fe0d30-ad18-5bdf-9933-d86817195d62

Feed Name: Security Boulevard

Threat Score
70/100

Date Published: 2026-03-11

Date Updated: 2026-04-22

Author: BrianKrebs

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KrebsOnSecurity’s Patch Tuesday roundup describes Microsoft’s March 2026 security updates addressing at least 77 vulnerabilities (plus Adobe and Mozilla updates), highlighting several critical remote code execution and privilege-escalation flaws — including a 9.8-rated RCE discovered by an autonomous AI agent — and recommends rapid patching despite no reported active zero-day exploitation.

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