CVE-2026-69529: Microsoft Office Access Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.
Other sources
Microsoft Office Access Remote Code Execution Vulnerability
— Microsoft
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 16.0.5569.1002Patch KB5002913 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 16.0.17932.20976 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 16.0.14334.20906 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 16.0.20326.20138 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 16.0.10417.20207
Event History
Frequently Asked Questions
Which deployments are identified as affected?
The affected software list includes Microsoft Access 2016, Microsoft Office 2016, Microsoft 365 Apps for Enterprise, Microsoft Office 2019 for 64-bit editions, and Microsoft Office LTSC 2021 and 2024 for both listed 32-bit and 64-bit editions.
Does exploitation require attacker authentication or user interaction?
The supplied CVSS vector indicates that the attack can be performed over the network with low attack complexity and requires no attacker privileges. It also indicates that user interaction is required.