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CVE-2026-94506— Microsoft Office Access Information Disclosure Vulnerability

Quick assessment

Affected
Microsoft Microsoft 365 Apps for Enterprise
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 Microsoft Office Access 中,越界读取漏洞可能允许未经授权的攻击者通过网络泄露信息。

CVSS 6.5 · Medium EPSS 0.85% · P57

Possible ATT&CK Techniques 1 AI

T1213 · Data from Information Repositories

Affected Version Matrix 3

VendorProduct Version RangeStatus
Microsoft Microsoft 365 Apps for Enterprise 16.0.1< https://aka.ms/OfficeSecurityReleases affected
Microsoft Microsoft Office LTSC 2021 16.0.1< 16.0.14334.20974 affected
Microsoft Microsoft Office LTSC 2024 16.0.0< 16.0.17932.21056 affected
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I. Basic Information for CVE-2026-94506

Vulnerability Information

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Vulnerability Title
Microsoft Office Access Information Disclosure Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Out-of-bounds read in Microsoft Office Access allows an unauthorized attacker to disclose information over a network.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存读
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Microsoft Microsoft 365 Apps for Enterprise 16.0.1 ~ https://aka.ms/OfficeSecurityReleases -
Microsoft Microsoft Office LTSC 2021 16.0.1 ~ 16.0.14334.20974 -
Microsoft Microsoft Office LTSC 2024 16.0.0 ~ 16.0.17932.21056 -

II. Public POCs for CVE-2026-94506

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III. Intelligence Information for CVE-2026-94506

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Vendor Advisories for CVE-2026-94506 (1)

Same Patch Batch · Microsoft · 2026-10-13 · 1407 CVEs total

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Showing top 20 of 1407 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

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