Microsoft Office vulnerabilities

CVETitleExploitation statusPublicly disclosed? CVSS v3 base scoreCVE-2026-50678Microsoft Excel Information Disclosure VulnerabilityExploitation Less LikelyNo6. 6CVE-2026-54988Microsoft Excel Information Disclosure VulnerabilityExploitation UnlikelyNo6. 1CVE-2026-48580Microsoft Excel Information Disclosure VulnerabilityExploitation Less LikelyNo5. 5CVE-2026-50408Microsoft Excel Information Disclosure VulnerabilityExploitation Less LikelyNo5.

5CVE-2026-55046Microsoft Excel Information Disclosure VulnerabilityExploitation Less LikelyNo5. 5CVE-2026-55138Microsoft Excel Information Disclosure VulnerabilityExploitation Less LikelyNo5. 5CVE-2026-55054Microsoft Excel Information Disclosure VulnerabilityExploitation Less LikelyNo6. 5CVE-2026-55122Microsoft Excel Information Disclosure VulnerabilityExploitation Less LikelyNo7. 1CVE-2026-55898Microsoft Excel Information Disclosure VulnerabilityExploitation UnlikelyNo6.

1CVE-2026-50675Microsoft Excel Remote Code Execution VulnerabilityExploitation Less LikelyNo7. 8CVE-2026-55899Microsoft Excel Remote Code Execution VulnerabilityExploitation Less LikelyNo7. 8CVE-2026-55948Microsoft Excel Remote Code Execution VulnerabilityExploitation UnlikelyNo7. 8CVE-2026-58618Microsoft Excel Remote Code Execution VulnerabilityExploitation Less LikelyNo7. 8CVE-2026-47642Microsoft Excel Remote Code Execution VulnerabilityExploitation Less LikelyNo7.

8CVE-2026-55024Microsoft Excel Remote Code Execution VulnerabilityExploitation Less LikelyNo7. 8CVE-2026-55025Microsoft Excel Remote Code Execution VulnerabilityExploitation UnlikelyNo7. 8CVE-2026-55031Microsoft Excel Remote Code Execution VulnerabilityExploitation Less LikelyNo7. 8CVE-2026-55048Microsoft Excel Remote Code Execution VulnerabilityExploitation Less LikelyNo7. 8CVE-2026-55029Microsoft Excel Remote Code Execution VulnerabilityExploitation Less LikelyNo7.

8CVE-2026-55039Microsoft Excel Remote Code Execution VulnerabilityExploitation Less LikelyNo7.