CVE-2026-69477
HIGH
MEDIUM
Priority: 0.03
BB Relevance:
30/100
Published: 2026-09-08
Modified: 2026-10-30
First seen: 2026-10-30
Status: active
Attack Surface
Low Complexity
Conf. Impact
Integ. Impact
CVSS Vector Breakdown
AV:
Local
AC:
Low
PR:
Low
UI:
Required
S:
Unchanged
C:
High
I:
High
A:
High
Description
Heap-based buffer overflow in Microsoft Office Access allows an authorized attacker to execute code locally.
Weakness Classification (1)
Affected Software (6)
| Vendor | Product | Version |
|---|---|---|
| Microsoft | Microsoft 365 Apps for Enterprise | 16.0.1 < 16.0.20326.20138 |
| Microsoft | Microsoft Access 2016 | 16.0.0 < 16.0.5569.1000 |
| Microsoft | Microsoft Access 2016 (32-bit edition) | 16.0.0 < 16.0.5569.1000 |
| Microsoft | Microsoft Office 2019 | 19.0.0 < 16.0.10417.20207 |
| Microsoft | Microsoft Office LTSC 2021 | 16.0.1 < 16.0.14334.20906 |
| Microsoft | Microsoft Office LTSC 2024 | 16.0.0 < 16.0.17932.20976 |
References & Advisories (1)
vendor-advisory
patch