Public exploit available
Public proof-of-concept or exploit code exists (ExploitDB / Metasploit / Nuclei).

CVE-2025-47165 — Use After Free in Microsoft 365 Apps FOR Enterprise

CWE-416 — Use After Free6 documents6 sources
Severity
7.8HIGHNVD
EPSS
1.0%
top 22.79%
CISA KEV
Not in KEV
Exploit
PoC available
Public exploit / PoC exists
Affected products
11
Microsoft 365 Apps FOR EnterpriseMicrosoft Excel 2016Microsoft Office 2019+8 more
Timeline
PublishedJun 10
Latest updateJun 26

Description

Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages12 packages

▶CVEListV5microsoft/microsoft_excel_201616.0.0.0 — 16.0.5504.1000
▶CVEListV5microsoft/office_online_server16.0.0.0 — 16.0.10417.20018
▶NVDmicrosoft/office_online_server< 16.0.10417.20018
▶CVEListV5microsoft/microsoft_office_201919.0.0 — https://aka.ms/OfficeSecurityReleases
▶CVEListV5microsoft/microsoft_office_ltsc_202116.0.1 — https://aka.ms/OfficeSecurityReleases

🔴Vulnerability Details

3
GHSA
GHSA-29gg-qvj7-46c7: Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally↗2025-06-10
▶
CVEList
Microsoft Excel Remote Code Execution Vulnerability↗2025-06-10
▶
VulnCheck
Microsoft Office Use After Free↗2025
▶

💥Exploits & PoCs

1
Exploit-DB
Microsoft Excel 2024 Use after free - Remote Code Execution (RCE)↗2025-06-26
▶

📋Vendor Advisories

1
Microsoft
Microsoft Excel Remote Code Execution Vulnerability↗2025-06-10
▶
CVE-2025-47165 — Use After Free in Microsoft | cvebase