CVE-2025-27751
published 2025-04-08CVE-2025-27751: Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
PriorityP353high7.8CVSS 3.1
AVLACLPRNUIRSUCHIHAH
EXPLOIT
EPSS
2.11%
79.7th percentile
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Affected
24 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | excel | — | — |
| microsoft | microsoft_365_apps_for_enterprise | >= 16.0.1 < https://aka.ms/OfficeSecurityReleases | https://aka.ms/OfficeSecurityReleases |
| microsoft | microsoft_excel_2016 | >= 16.0.0.0 < 16.0.5495.1000 | 16.0.5495.1000 |
| microsoft | microsoft_office_2019 | >= 19.0.0 < https://aka.ms/OfficeSecurityReleases | https://aka.ms/OfficeSecurityReleases |
| microsoft | microsoft_office_ltsc_2021 | >= 16.0.1 < https://aka.ms/OfficeSecurityReleases | https://aka.ms/OfficeSecurityReleases |
| microsoft | microsoft_office_ltsc_2024 | >= 16.0.0 < https://aka.ms/OfficeSecurityReleases | https://aka.ms/OfficeSecurityReleases |
| microsoft | microsoft_office_ltsc_for_mac_2021 | >= 16.0.1 < 16.96.25041326 | 16.96.25041326 |
| microsoft | microsoft_office_ltsc_for_mac_2024 | >= 16.0.0 < 16.96.25041326 | 16.96.25041326 |
| microsoft | office | — | — |
| microsoft | office_long_term_servicing_channel | — | — |
| microsoft | office_long_term_servicing_channel | — | — |
| microsoft | office_online_server | >= 16.0.0.0 < 16.0.10417.20003 | 16.0.10417.20003 |
| msrc | microsoft_365_apps_for_enterprise_for_32-bit_systems | — | — |
| msrc | microsoft_365_apps_for_enterprise_for_64-bit_systems | — | — |
| msrc | microsoft_excel_2016 | — | — |
| msrc | microsoft_office_2019_for_32-bit_editions | — | — |
| msrc | microsoft_office_2019_for_64-bit_editions | — | — |
| msrc | microsoft_office_ltsc_2021_for_32-bit_editions | — | — |
| msrc | microsoft_office_ltsc_2021_for_64-bit_editions | — | — |
| msrc | microsoft_office_ltsc_2024_for_32-bit_editions | — | — |
| msrc | microsoft_office_ltsc_2024_for_64-bit_editions | — | — |
| msrc | microsoft_office_ltsc_for_mac_2021 | — | — |
| msrc | microsoft_office_ltsc_for_mac_2024 | — | — |
| msrc | office_online_server | — | — |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
vendor_msrc7.8HIGH
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GHSA
GHSA-j233-wqrg-q9v9: Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally
ghsa_unreviewed·2025-04-08
CVE-2025-27751 [HIGH] CWE-416 GHSA-j233-wqrg-q9v9: Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Microsoft
Microsoft Excel Remote Code Execution Vulnerability
vendor_msrc·2025-04-08·CVSS 7.8
CVE-2025-27751 [HIGH] CWE-416 Microsoft Excel Remote Code Execution Vulnerability
Microsoft Excel Remote Code Execution Vulnerability
Description: Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
FAQ: According to the CVSS metric, the attack vector is local (AV:L). Why does the CVE title indicate that this is a remote code execution?
The word Remote in the title refers to the location of the attacker. This type of exploit is sometimes referred to as Arbitrary Code Execution (ACE). The attack itself is carried out locally.
For example, when the score indicates that the Attack Vector is Local and User Interaction is Required, this could describe an exploit in which an attacker, through social engineering, convinces a victim to download and open a specially crafted file from a website which leads to a local attack on their
No detection rules found.
Exploit-DB
Microsoft Excel LTSC 2024 - Remote Code Execution (RCE)
exploitdb·2025-06-20·CVSS 7.8
CVE-2025-47957 [HIGH] Microsoft Excel LTSC 2024 - Remote Code Execution (RCE)
Microsoft Excel LTSC 2024 - Remote Code Execution (RCE)
---
# Titles: Microsoft Excel LTSC 2024 - Remote Code Execution (RCE)
# Author: nu11secur1ty
# Date: 06/16/2025
# Vendor: Microsoft
# Software: https://www.microsoft.com/en/microsoft-365/excel?market=af
# Reference: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-27751
# CVE-2025-47957
# Versions: Microsoft Office LTSC 2024 , Microsoft Office LTSC 2021, Microsoft 365 Apps for Enterprise
## Description:
The attacker can trick any user into opening and executing their code by
sending a malicious DOCX file via email or a streaming server. After the
execution of the victim, his machine can be infected or even worse than
ever; this could be the end of his Windows machine! WARNING: AMPOTATE THE
MACROS OPTIONS FROM YOUR OFFICE 365
Exploit-DB
Microsoft Excel Use After Free - Local Code Execution
exploitdb·2025-06-15·CVSS 7.8
CVE-2025-27751 [HIGH] Microsoft Excel Use After Free - Local Code Execution
Microsoft Excel Use After Free - Local Code Execution
---
# Titles: Microsoft Excel Use After Free - Local Code Execution
# Author: nu11secur1ty
# Date: 06/09/2025
# Vendor: Microsoft
# Software: https://www.microsoft.com/en/microsoft-365/excel?market=af
# Reference: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-27751
# Versions: MS Excel 2016, MS Office Online Server KB5002699
# CVE-2025-27751
## Description:
The attacker can trick any user into opening and executing their code by
sending a malicious DOCX file via email or a streaming server.
After the execution of the victim, his machine can be infected or even
worse than ever; this could be the end of his Windows machine!
STATUS: HIGH-CRITICAL Vulnerability
[+]Exploit:
```
Sub hello()
Dim Program As String
Dim TaskID As
2025-04-08
Published