CVE-2026-97005: CWE-125: Out-of-bounds Read in Microsoft Microsoft 365 Apps for Enterprise
Description
CVE-2026-97005 is an out-of-bounds read vulnerability in Microsoft Office PowerPoint within Microsoft 365 Apps for Enterprise. This flaw allows an unauthorized attacker to locally disclose information. The vulnerability has a medium severity with a CVSS score of 5.5. An official fix is available from Microsoft to address this issue.
CVSS v3.1
Score 5.5medium
Affected software
Microsoft
Microsoft 365 Apps for Enterprise
Microsoft
Microsoft Office 365 for Mac
Microsoft
Microsoft Office LTSC 2021
Microsoft
Microsoft Office LTSC 2024
Microsoft
Microsoft Office LTSC for Mac 2021
Microsoft
Microsoft Office LTSC for Mac 2024
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-97005) involves an out-of-bounds read in Microsoft Office PowerPoint, part of Microsoft 365 Apps for Enterprise. The flaw enables an unauthorized attacker to disclose information locally by reading memory outside the intended bounds. The CVSS 3.1 vector indicates local attack vector, low complexity, no privileges required, user interaction needed, and high confidentiality impact without integrity or availability impact. Microsoft has published an official fix for this vulnerability.
Potential Impact
An attacker with local access and requiring user interaction can exploit this vulnerability to disclose sensitive information from memory. There is no impact on integrity or availability. No known exploits are reported in the wild at this time.
Mitigation Recommendations
Microsoft has released an official fix for this vulnerability. Users and administrators should apply the provided security updates as detailed in the Microsoft advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-97005 to remediate this issue.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2026-09-23T20:52:28.738Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
- Is Cloud Service
- true
- Vendor Advisory Urls
- [{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-97005","vendor":"Microsoft"}]
Threat ID: 6ace85882cdf04f656a0185c
Added to database: 10/13/2026, 19:24:56 UTC
Last enriched: 10/13/2026, 23:33:46 UTC
Last updated: 10/13/2026, 23:33:46 UTC
Views: 2
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