CVE-2026-68809: Powerpoint Information Disclosure Vulnerability
Overview
- Severity
- Medium (CVSS 5.5)
- CVSS Vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C
- Category
- Information Disclosure
- Exploit Status
- Not Exploited
- Exploitation Likelihood
- Unlikely
- Patch Tuesday
- 2026-Aug
- Released
- 2026-08-11
- EPSS Score
- 0.35% (percentile: 28.1%)
Description
Incomplete cleanup in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information locally.
FAQ
What type of information could be disclosed by this vulnerability?
The type of information that could be disclosed if an attacker successfully exploited this vulnerability is file content.
Affected Products (10)
Microsoft Office
- Microsoft Office 2019 for 32-bit editions
- Microsoft Office 2019 for 64-bit editions
- Microsoft 365 Apps for Enterprise for 32-bit Systems
- Microsoft 365 Apps for Enterprise for 64-bit Systems
- Microsoft Office LTSC 2021 for 64-bit editions
- Microsoft Office LTSC 2021 for 32-bit editions
- Microsoft Office LTSC 2024 for 32-bit editions
- Microsoft Office LTSC 2024 for 64-bit editions
- Microsoft PowerPoint 2016 (32-bit edition)
- Microsoft PowerPoint 2016 (64-bit edition)
Security Updates (1)
Acknowledgments
Andrey Shcherbina
Revision History
- 2026-08-11: Information published.