CVE-2025-54906

Published Sep 9, 2025

Last updated 6 months ago

CVSS high 7.8
Microsoft Office

Overview

Description
Free of memory not on the heap in Microsoft Office allows an unauthorized attacker to execute code locally.
Source
secure@microsoft.com
NVD status
Analyzed
Products
365_apps, office, office_long_term_servicing_channel, sharepoint_server

Risk scores

CVSS 3.1

Type
Primary
Base score
7.8
Impact score
5.9
Exploitability score
1.8
Vector string
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Severity
HIGH

Weaknesses

secure@microsoft.com
CWE-416
nvd@nist.gov
NVD-CWE-Other

Social media

Hype score
Not currently trending
  1. Vulnerabilidades críticas de Microsoft Office permiten a los atacantes ejecutar código malicioso CVE-2025-54910 CVE-2025-54906 https://t.co/3tuGnirysr https://t.co/7SATMvzpQG

    @elhackernet

    13 Sept 2025

    10971 Impressions

    56 Retweets

    180 Likes

    56 Bookmarks

    2 Replies

    1 Quote

  2. 🛡️Critical Microsoft Office Vulnerabilities Tracked as CVE-2025-54910 (Critical), CVE-2025-54906 (Important) ✅Immediate Actions- Install the latest Office updates: Microsoft has released patches ✅Disable 'Preview Pane' in File Explorer: triggered by previewing malicious

    @girlsboysintech

    11 Sept 2025

    73 Impressions

    0 Retweets

    0 Likes

    0 Bookmarks

    0 Replies

    0 Quotes

  3. 🛡️Critical Microsoft Office Vulnerabilities Tracked as CVE-2025-54910 (Critical), CVE-2025-54906 (Important) ✅Immediate Actions- Install the latest Office updates: Microsoft has released patches ✅Disable 'Preview Pane' in File Explorer: triggered by previewing malicious

    @girlsboysintech

    11 Sept 2025

    61 Impressions

    0 Retweets

    0 Likes

    0 Bookmarks

    0 Replies

    0 Quotes

  4. به تازگی ۲ آسیب پذیری با کدهای شناسایی CVE-2025-54910 و CVE-2025-54906 برای ماکروسافت آفیس منتشر شده است. این دو آسیب پذیری باعث کنترل کامل هکر به سیستم قربانی و اجرای ک

    @AmirHossein_sec

    11 Sept 2025

    41 Impressions

    0 Retweets

    0 Likes

    0 Bookmarks

    0 Replies

    0 Quotes

  5. 🛡️Critical Microsoft Office Vulnerabilities Tracked as CVE-2025-54910 (Critical), CVE-2025-54906 (Important) ✅Immediate Actions- Install the latest Office updates: Microsoft has released patches ✅Disable 'Preview Pane' in File Explorer: triggered by previewing malicious

    @girlsboysintech

    11 Sept 2025

    55 Impressions

    0 Retweets

    0 Likes

    0 Bookmarks

    0 Replies

    0 Quotes

  6. CVE-2025-54906 Free of memory not on the heap in Microsoft Office allows an unauthorized attacker to execute code locally. https://t.co/uzlPllug7i

    @CVEnew

    9 Sept 2025

    233 Impressions

    0 Retweets

    0 Likes

    0 Bookmarks

    1 Reply

    0 Quotes

Configurations

References

Sources include official advisories and independent security research.