← Back to feedVulnerabilities & PatchesEmerging1 sourceAug 21, 2026 · 14:00via Microsoft Security Update GuideCVE-2026-55134 Microsoft Word Remote Code Execution VulnerabilityBriefUpdated an acknowledgement. This is an informational change only.Read more on Microsoft Security Update Guide→Vulnerabilities & PatchesMicrosoftCVE-2026-55134Related stories