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

CVE-2025-47957 — Use After Free in Microsoft 365 Apps FOR Enterprise

CWE-416 — Use After Free5 documents5 sources
Severity
8.4HIGHNVD
EPSS
1.5%
top 18.84%
CISA KEV
Not in KEV
Exploit
PoC available
Public exploit / PoC exists
Affected products
4
Microsoft 365 Apps FOR EnterpriseMicrosoft Office Ltsc 2021Microsoft Office Ltsc 2024+1 more
Timeline
PublishedJun 10
Latest updateJun 20

Description

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

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 2.5 | Impact: 5.9

Affected Packages4 packages

▶CVEListV5microsoft/microsoft_office_ltsc_202116.0.1 — https://aka.ms/OfficeSecurityReleases
▶CVEListV5microsoft/microsoft_office_ltsc_202416.0.0 — https://aka.ms/OfficeSecurityReleases
▶CVEListV5microsoft/microsoft_365_apps_for_enterprise16.0.1 — https://aka.ms/OfficeSecurityReleases

🔴Vulnerability Details

2
GHSA
GHSA-w6vw-7jjr-cmhh: Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally↗2025-06-10
▶
CVEList
Microsoft Word Remote Code Execution Vulnerability↗2025-06-10
▶

💥Exploits & PoCs

1
Exploit-DB
Microsoft Excel LTSC 2024 - Remote Code Execution (RCE)↗2025-06-20
▶

📋Vendor Advisories

1
Microsoft
Microsoft Word Remote Code Execution Vulnerability↗2025-06-10
▶
CVE-2025-47957 — Use After Free in Microsoft | cvebase