CVE-2026-64912
Stack-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code locally.
Scoring
- Severity
- HIGH
- CVSS base score
- 7.8
- CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
- EPSS probability
- 0.30%
- CWE
- CWE-121
- Published
- 2026-08-11
- Last modified
- 2026-09-16
Affected products
- Microsoft Microsoft 365 Apps for Enterprise
- Microsoft Microsoft Access 2016
- Microsoft Microsoft Access 2016 (32-bit edition)
- Microsoft Microsoft Office 2019
- Microsoft Microsoft Office LTSC 2021
- Microsoft Microsoft Office LTSC 2024