CVE-2025-29823

Microsoft Excel Remote Code Execution Vulnerability

Published Apr 8, 2025 CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Description
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-10121 Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
History
Type Values Removed Values Added
CPEs cpe:2.3:a:microsoft:365_apps:*:*:*:*:enterprise:*:*:*
Type Values Removed Values Added
First Time appeared Microsoft
Microsoft 365 Apps
CPEs cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:x64:*
cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:x86:*
Vendors & Products Microsoft
Microsoft 365 Apps
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Title Microsoft Excel Remote Code Execution Vulnerability
Weaknesses CWE-416
References
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
microsoft
Published
Updated
Aug 10, 2026, 3:12 PM
Reserved
Mar 11, 2025, 10:56 PM
Status
Analyzed
Published
Apr 8, 2025, 6:16 PM
Modified
Jun 17, 2026, 9:05 AM