The vulnerability of Microsoft Excel, Microsoft Office, and 365 Apps for Enterprise programs, related to data type conversion errors, allows attackers to execute arbitrary code.
🗓️ 12 Aug 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 2 Views
| Reporter | Title | Published | Views | Family All 15 |
|---|---|---|---|---|
 | CVE-2026-68803 | 11 Aug 202617:07 | – | attackerkb |
 | CVE-2026-68803 | 11 Aug 202619:01 | – | circl |
 | CVE-2026-68803 | 11 Aug 202617:07 | – | cve |
 | CVE-2026-68803 Microsoft Excel Remote Code Execution Vulnerability | 11 Aug 202617:07 | – | cvelist |
 | EUVD-2026-56757 | 11 Aug 202617:07 | – | euvd |
 | Description of the security update for Office Online Server: July 14, 2026 (KB5002884) | 11 Aug 202614:00 | – | mskb |
| Description of the security update for Excel 2016: August 11, 2026 (KB5002903) | 11 Aug 202614:00 | – | mskb |
 | Security Updates for Microsoft Office Products (August 2026) (macOS) | 12 Aug 202600:00 | – | nessus |
| Security Updates for Microsoft Excel Products (August 2026) | 11 Aug 202600:00 | – | nessus |
| Security Updates for Microsoft Excel Products C2R (August 2026) | 13 Aug 202600:00 | – | nessus |
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12 Aug 2026 00:00Current
5.7Medium risk
Vulners AI Score5.7
CVSS 27.2
CVSS 37.8
EPSS0.00303