The vulnerabilities of Microsoft Excel editors, Office Online Server, Microsoft Office software packages, and Microsoft 365 Apps for Enterprise allow attackers to execute arbitrary code.
🗓️ 17 Jul 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 6 Views
| Reporter | Title | Published | Views | Family All 15 |
|---|---|---|---|---|
 | CVE-2026-55037 | 14 Jul 202619:00 | – | circl |
 | CVE-2026-55037 | 14 Jul 202617:08 | – | cve |
 | CVE-2026-55037 Microsoft Excel Remote Code Execution Vulnerability | 14 Jul 202617:08 | – | cvelist |
 | EUVD-2026-44198 | 14 Jul 202617:08 | – | euvd |
 | Description of the security update for Office Online Server: July 14, 2026 (KB5002884) | 14 Jul 202614:00 | – | mskb |
| Description of the security update for Excel 2016: July 14, 2026 (KB5002886) | 31 Jul 202614:00 | – | mskb |
 | KLA91147 Multiple vulnerabilities in Microsoft Office | 14 Jul 202600:00 | – | kaspersky |
 | Security Updates for Microsoft Office Products (July 2026) (macOS) | 15 Jul 202600:00 | – | nessus |
| Security Updates for Microsoft Excel Products (July 2026) | 14 Jul 202600:00 | – | nessus |
| Security Updates for Microsoft Office Online Server (July 2026) | 14 Jul 202600:00 | – | nessus |
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17 Jul 2026 00:00Current
6.2Medium risk
Vulners AI Score6.2
CVSS 27.2
CVSS 37.8
EPSS0.00303