CVE-2026-26134: CWE-190: Integer Overflow or Wraparound in Microsoft Microsoft Office for Android
Integer overflow or wraparound in Microsoft Office allows an authorized attacker to elevate privileges locally.
AI Analysis
Technical Summary
This vulnerability involves an integer overflow or wraparound in Microsoft Office for Android (version 16.0.1), which can be exploited by an authorized local attacker to elevate their privileges. The CVSS 3.1 vector indicates low attack complexity and privileges required, no user interaction, and high impact on confidentiality, integrity, and availability. Microsoft has published an official fix for this vulnerability.
Potential Impact
Successful exploitation allows an authorized local attacker to elevate privileges, potentially gaining higher access rights within the affected system. This could lead to unauthorized actions or access to sensitive information within the Microsoft Office for Android environment.
Mitigation Recommendations
An official fix is available from Microsoft. Users and administrators should apply the provided patch from the Microsoft Security Response Center advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26134 to remediate this vulnerability.
CVE-2026-26134: CWE-190: Integer Overflow or Wraparound in Microsoft Microsoft Office for Android
Description
Integer overflow or wraparound in Microsoft Office allows an authorized attacker to elevate privileges locally.
CVSS v3.1
Score 7.8high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves an integer overflow or wraparound in Microsoft Office for Android (version 16.0.1), which can be exploited by an authorized local attacker to elevate their privileges. The CVSS 3.1 vector indicates low attack complexity and privileges required, no user interaction, and high impact on confidentiality, integrity, and availability. Microsoft has published an official fix for this vulnerability.
Potential Impact
Successful exploitation allows an authorized local attacker to elevate privileges, potentially gaining higher access rights within the affected system. This could lead to unauthorized actions or access to sensitive information within the Microsoft Office for Android environment.
Mitigation Recommendations
An official fix is available from Microsoft. Users and administrators should apply the provided patch from the Microsoft Security Response Center advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26134 to remediate this vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2026-02-11T16:24:51.133Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
- Vendor Advisory Urls
- [{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26134","vendor":"Microsoft"}]
Threat ID: 69b05632ea502d3aa87d6b5f
Added to database: 03/10/2026, 17:34:42 UTC
Last enriched: 06/19/2026, 20:32:24 UTC
Last updated: 07/31/2026, 19:22:58 UTC
Views: 155
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