Vulnerability · NVD

CVE-2026-68803

CVE-2026-68803, high severity (CVSS 7.8): 2 tracked apps concerned, all fixed or indeterminable on their current version.

Severity (CVSS): 7.8
Exploitation: 0.3 %
Tracked apps: 2
Still exposed: 0

Published on 2026-08-11

Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

Attack vector : Local No privileges required

Show raw CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS 0.30% exploit very unlikely percentile 22.5%

Tracked apps referencing this CVE

For each app: the affected range, the fixing version, and where the tracked app stands today.

Microsoft Excel macOS com.microsoft.Excel

Affected - Fixed in - Latest tracked 16.112.26082125 undetermined
Microsoft Office Windows winget:Microsoft.Office

Affected - Fixed in - Latest tracked - undetermined

NVD references 6 distinct products for this CVE : only those tracked by Scout (mobile and desktop catalog apps) are listed above. Libraries, servers and out-of-scope products do not appear here. Full list on NVD ↗

Vulnerable CPE configurations (4)

Vendor	Product	Platform	Versions	CPE 2.3 URI
microsoft	excel All platforms (wildcard)	All platforms (wildcard)	-	cpe:2.3:a:microsoft:excel:2016::::::x64:
microsoft	excel All platforms (wildcard)	All platforms (wildcard)	-	cpe:2.3:a:microsoft:excel:2016::::::x64:
microsoft	excel All platforms (wildcard)	All platforms (wildcard)	-	cpe:2.3:a:microsoft:excel:2016::::::x86:
microsoft	excel All platforms (wildcard)	All platforms (wildcard)	-	cpe:2.3:a:microsoft:excel:2016::::::x86:

View on NVD ↗ Advisory · msrc.microsoft.com