7.8
HIGH
CVE-2025-27748
Microsoft Office Use After Free Buffer Overflow
Description

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

INFO

Published Date :

April 8, 2025, 6:16 p.m.

Last Modified :

April 9, 2025, 8:03 p.m.

Remotely Exploitable :

No

Impact Score :

5.9

Exploitability Score :

1.8
Affected Products

The following products are affected by CVE-2025-27748 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Microsoft office
2 Microsoft 365_apps
3 Microsoft office_long_term_servicing_channel
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2025-27748.

URL Resource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-27748

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2025-27748 vulnerability anywhere in the article.

  • CrowdStrike.com
April 2025 Patch Tuesday: One Zero-Day and 11 Critical Vulnerabilities Among 121 CVEs

Microsoft has addressed 121 vulnerabilities in its April 2025 security update release. This month's patches include fixes for one actively exploited zero-day vulnerability and 11 Critical vulnerabilit ... Read more

Published Date: Apr 15, 2025 (21 minutes ago)
  • CrowdStrike.com
April 2025 Patch Tuesday: One Zero-Day and 11 Critical Vulnerabilities Among 121 CVEs

Microsoft has addressed 121 vulnerabilities in its April 2025 security update release. This month's patches include fixes for one actively exploited zero-day vulnerability and 11 Critical vulnerabilit ... Read more

Published Date: Apr 15, 2025 (2 hours, 21 minutes ago)
  • CrowdStrike.com
April 2025 Patch Tuesday: One Zero-Day and 11 Critical Vulnerabilities Among 121 CVEs

Microsoft has addressed 121 vulnerabilities in its April 2025 security update release. This month's patches include fixes for one actively exploited zero-day vulnerability and 11 Critical vulnerabilit ... Read more

Published Date: Apr 15, 2025 (6 hours, 21 minutes ago)
  • CrowdStrike.com
April 2025 Patch Tuesday: One Zero-Day and 11 Critical Vulnerabilities Among 121 CVEs

Microsoft has addressed 121 vulnerabilities in its April 2025 security update release. This month's patches include fixes for one actively exploited zero-day vulnerability and 11 Critical vulnerabilit ... Read more

Published Date: Apr 14, 2025 (8 hours, 21 minutes ago)
  • CrowdStrike.com
April 2025 Patch Tuesday: One Zero-Day and 11 Critical Vulnerabilities Among 121 CVEs

Microsoft has addressed 121 vulnerabilities in its April 2025 security update release. This month's patches include fixes for one actively exploited zero-day vulnerability and 11 Critical vulnerabilit ... Read more

Published Date: Apr 14, 2025 (16 hours, 21 minutes ago)
  • CrowdStrike.com
April 2025 Patch Tuesday: One Zero-Day and 11 Critical Vulnerabilities Among 121 CVEs

Microsoft has addressed 121 vulnerabilities in its April 2025 security update release. This month's patches include fixes for one actively exploited zero-day vulnerability and 11 Critical vulnerabilit ... Read more

Published Date: Apr 14, 2025 (22 hours, 21 minutes ago)
  • CrowdStrike.com
April 2025 Patch Tuesday: One Zero-Day and 11 Critical Vulnerabilities Among 121 CVEs

Microsoft has addressed 121 vulnerabilities in its April 2025 security update release. This month's patches include fixes for one actively exploited zero-day vulnerability and 11 Critical vulnerabilit ... Read more

Published Date: Apr 14, 2025 (1 day ago)
  • CrowdStrike.com
April 2025 Patch Tuesday: One Zero-Day and 11 Critical Vulnerabilities Among 121 CVEs

Microsoft has addressed 121 vulnerabilities in its April 2025 security update release. This month's patches include fixes for one actively exploited zero-day vulnerability and 11 Critical vulnerabilit ... Read more

Published Date: Apr 14, 2025 (1 day, 6 hours ago)
  • CrowdStrike.com
April 2025 Patch Tuesday: One Zero-Day and 11 Critical Vulnerabilities Among 121 CVEs

Microsoft has addressed 121 vulnerabilities in its April 2025 security update release. This month's patches include fixes for one actively exploited zero-day vulnerability and 11 Critical vulnerabilit ... Read more

Published Date: Apr 13, 2025 (1 day, 15 hours ago)
  • CrowdStrike.com
April 2025 Patch Tuesday: One Zero-Day and 11 Critical Vulnerabilities Among 121 CVEs

Microsoft has addressed 121 vulnerabilities in its April 2025 security update release. This month's patches include fixes for one actively exploited zero-day vulnerability and 11 Critical vulnerabilit ... Read more

Published Date: Apr 13, 2025 (1 day, 21 hours ago)
  • CrowdStrike.com
April 2025 Patch Tuesday: One Zero-Day and 11 Critical Vulnerabilities Among 121 CVEs

Microsoft has addressed 121 vulnerabilities in its April 2025 security update release. This month's patches include fixes for one actively exploited zero-day vulnerability and 11 Critical vulnerabilit ... Read more

Published Date: Apr 13, 2025 (1 day, 23 hours ago)
  • CrowdStrike.com
April 2025 Patch Tuesday: One Zero-Day and 11 Critical Vulnerabilities Among 121 CVEs

Microsoft has addressed 121 vulnerabilities in its April 2025 security update release. This month's patches include fixes for one actively exploited zero-day vulnerability and 11 Critical vulnerabilit ... Read more

Published Date: Apr 12, 2025 (2 days, 10 hours ago)
  • CrowdStrike.com
April 2025 Patch Tuesday: One Zero-Day and 11 Critical Vulnerabilities Among 121 CVEs

Microsoft has addressed 121 vulnerabilities in its April 2025 security update release. This month's patches include fixes for one actively exploited zero-day vulnerability and 11 Critical vulnerabilit ... Read more

Published Date: Apr 12, 2025 (2 days, 12 hours ago)
  • CrowdStrike.com
April 2025 Patch Tuesday: One Zero-Day and 11 Critical Vulnerabilities Among 121 CVEs

Microsoft has addressed 121 vulnerabilities in its April 2025 security update release. This month's patches include fixes for one actively exploited zero-day vulnerability and 11 Critical vulnerabilit ... Read more

Published Date: Apr 12, 2025 (2 days, 16 hours ago)
  • CrowdStrike.com
April 2025 Patch Tuesday: One Zero-Day and 11 Critical Vulnerabilities Among 121 CVEs

Microsoft has addressed 121 vulnerabilities in its April 2025 security update release. This month's patches include fixes for one actively exploited zero-day vulnerability and 11 Critical vulnerabilit ... Read more

Published Date: Apr 12, 2025 (2 days, 23 hours ago)
  • CrowdStrike.com
April 2025 Patch Tuesday: One Zero-Day and 11 Critical Vulnerabilities Among 121 CVEs

Microsoft has addressed 121 vulnerabilities in its April 2025 security update release. This month's patches include fixes for one actively exploited zero-day vulnerability and 11 Critical vulnerabilit ... Read more

Published Date: Apr 11, 2025 (3 days, 8 hours ago)
  • CrowdStrike.com
April 2025 Patch Tuesday: One Zero-Day and 11 Critical Vulnerabilities Among 121 CVEs

Microsoft has addressed 121 vulnerabilities in its April 2025 security update release. This month's patches include fixes for one actively exploited zero-day vulnerability and 11 Critical vulnerabilit ... Read more

Published Date: Apr 11, 2025 (3 days, 14 hours ago)
  • CrowdStrike.com
April 2025 Patch Tuesday: One Zero-Day and 11 Critical Vulnerabilities Among 121 CVEs

Microsoft has addressed 121 vulnerabilities in its April 2025 security update release. This month's patches include fixes for one actively exploited zero-day vulnerability and 11 Critical vulnerabilit ... Read more

Published Date: Apr 11, 2025 (3 days, 16 hours ago)
  • CrowdStrike.com
April 2025 Patch Tuesday: One Zero-Day and 11 Critical Vulnerabilities Among 121 CVEs

Microsoft has addressed 121 vulnerabilities in its April 2025 security update release. This month's patches include fixes for one actively exploited zero-day vulnerability and 11 Critical vulnerabilit ... Read more

Published Date: Apr 11, 2025 (3 days, 20 hours ago)
  • CrowdStrike.com
April 2025 Patch Tuesday: One Zero-Day and 11 Critical Vulnerabilities Among 121 CVEs

Microsoft has addressed 121 vulnerabilities in its April 2025 security update release. This month's patches include fixes for one actively exploited zero-day vulnerability and 11 Critical vulnerabilit ... Read more

Published Date: Apr 11, 2025 (3 days, 22 hours ago)
  • CrowdStrike.com
April 2025 Patch Tuesday: One Zero-Day and 11 Critical Vulnerabilities Among 121 CVEs

Microsoft has addressed 121 vulnerabilities in its April 2025 security update release. This month's patches include fixes for one actively exploited zero-day vulnerability and 11 Critical vulnerabilit ... Read more

Published Date: Apr 11, 2025 (4 days ago)
  • CrowdStrike.com
April 2025 Patch Tuesday: One Zero-Day and 11 Critical Vulnerabilities Among 121 CVEs

Microsoft has addressed 121 vulnerabilities in its April 2025 security update release. This month's patches include fixes for one actively exploited zero-day vulnerability and 11 Critical vulnerabilit ... Read more

Published Date: Apr 10, 2025 (4 days, 12 hours ago)
  • CrowdStrike.com
April 2025 Patch Tuesday: One Zero-Day and 11 Critical Vulnerabilities Among 121 CVEs

Microsoft has addressed 121 vulnerabilities in its April 2025 security update release. This month's patches include fixes for one actively exploited zero-day vulnerability and 11 Critical vulnerabilit ... Read more

Published Date: Apr 10, 2025 (4 days, 14 hours ago)
  • CrowdStrike.com
April 2025 Patch Tuesday: One Zero-Day and 11 Critical Vulnerabilities Among 121 CVEs

Microsoft has addressed 121 vulnerabilities in its April 2025 security update release. This month's patches include fixes for one actively exploited zero-day vulnerability and 11 Critical vulnerabilit ... Read more

Published Date: Apr 10, 2025 (4 days, 16 hours ago)
  • CrowdStrike.com
April 2025 Patch Tuesday: One Zero-Day and 11 Critical Vulnerabilities Among 121 CVEs

Microsoft has addressed 121 vulnerabilities in its April 2025 security update release. This month's patches include fixes for one actively exploited zero-day vulnerability and 11 Critical vulnerabilit ... Read more

Published Date: Apr 10, 2025 (4 days, 18 hours ago)
  • CrowdStrike.com
April 2025 Patch Tuesday: One Zero-Day and 11 Critical Vulnerabilities Among 121 CVEs

Microsoft has addressed 121 vulnerabilities in its April 2025 security update release. This month's patches include fixes for one actively exploited zero-day vulnerability and 11 Critical vulnerabilit ... Read more

Published Date: Apr 10, 2025 (5 days ago)
  • CrowdStrike.com
April 2025 Patch Tuesday: One Zero-Day and 11 Critical Vulnerabilities Among 121 CVEs

Microsoft has addressed 121 vulnerabilities in its April 2025 security update release. This month's patches include fixes for one actively exploited zero-day vulnerability and 11 Critical vulnerabilit ... Read more

Published Date: Apr 10, 2025 (5 days, 2 hours ago)
  • CrowdStrike.com
April 2025 Patch Tuesday: One Zero-Day and 11 Critical Vulnerabilities Among 121 CVEs

Microsoft has addressed 121 vulnerabilities in its April 2025 security update release. This month's patches include fixes for one actively exploited zero-day vulnerability and 11 Critical vulnerabilit ... Read more

Published Date: Apr 10, 2025 (5 days, 6 hours ago)
  • CrowdStrike.com
April 2025 Patch Tuesday: One Zero-Day and 11 Critical Vulnerabilities Among 121 CVEs

Microsoft has addressed 121 vulnerabilities in its April 2025 security update release. This month's patches include fixes for one actively exploited zero-day vulnerability and 11 Critical vulnerabilit ... Read more

Published Date: Apr 09, 2025 (5 days, 8 hours ago)
  • CrowdStrike.com
April 2025 Patch Tuesday: One Zero-Day and 11 Critical Vulnerabilities Among 121 CVEs

Microsoft has addressed 121 vulnerabilities in its April 2025 security update release. This month's patches include fixes for one actively exploited zero-day vulnerability and 11 Critical vulnerabilit ... Read more

Published Date: Apr 09, 2025 (5 days, 16 hours ago)
  • CrowdStrike.com
April 2025 Patch Tuesday: One Zero-Day and 11 Critical Vulnerabilities Among 121 CVEs

Microsoft has addressed 121 vulnerabilities in its April 2025 security update release. This month's patches include fixes for one actively exploited zero-day vulnerability and 11 Critical vulnerabilit ... Read more

Published Date: Apr 09, 2025 (5 days, 18 hours ago)
  • CrowdStrike.com
April 2025 Patch Tuesday: One Zero-Day and 11 Critical Vulnerabilities Among 121 CVEs

Microsoft has addressed 121 vulnerabilities in its April 2025 security update release. This month's patches include fixes for one actively exploited zero-day vulnerability and 11 Critical vulnerabilit ... Read more

Published Date: Apr 09, 2025 (5 days, 20 hours ago)
  • CrowdStrike.com
April 2025 Patch Tuesday: One Zero-Day and 11 Critical Vulnerabilities Among 121 CVEs

Microsoft has addressed 121 vulnerabilities in its April 2025 security update release. This month's patches include fixes for one actively exploited zero-day vulnerability and 11 Critical vulnerabilit ... Read more

Published Date: Apr 09, 2025 (5 days, 22 hours ago)
  • CrowdStrike.com
April 2025 Patch Tuesday: One Zero-Day and 11 Critical Vulnerabilities Among 121 CVEs

Microsoft has addressed 121 vulnerabilities in its April 2025 security update release. This month's patches include fixes for one actively exploited zero-day vulnerability and 11 Critical vulnerabilit ... Read more

Published Date: Apr 09, 2025 (6 days ago)
  • The Hacker News
Microsoft Patches 126 Flaws Including Actively Exploited Windows CLFS Vulnerability

Endpoint Security / Vulnerability Microsoft has released security fixes to address a massive set of 126 flaws affecting its software products, including one vulnerability that it said has been activel ... Read more

Published Date: Apr 09, 2025 (6 days ago)
  • CrowdStrike.com
April 2025 Patch Tuesday: One Zero-Day and 11 Critical Vulnerabilities Among 121 CVEs

Microsoft has addressed 121 vulnerabilities in its April 2025 security update release. This month's patches include fixes for one actively exploited zero-day vulnerability and 11 Critical vulnerabilit ... Read more

Published Date: Apr 09, 2025 (6 days, 4 hours ago)
  • Daily CyberSecurity
Microsoft April 2025 Patch Tuesday: Critical Security Updates and Zero-Day Exploits

This April, Microsoft’s Patch Tuesday release addresses a significant number of vulnerabilities, highlighting the ever-present need for robust cybersecurity practices. The tech giant rolled out fixes ... Read more

Published Date: Apr 09, 2025 (6 days, 6 hours ago)

The following table lists the changes that have been made to the CVE-2025-27748 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • New CVE Received by [email protected]

    Apr. 08, 2025

    Action Type Old Value New Value
    Added Description Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
    Added CVSS V3.1 AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
    Added CWE CWE-416
    Added Reference https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-27748
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2025-27748 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2025-27748 weaknesses.

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability