CVE-2026-69778
HighCVSS 8.8Exploitation Probability (EPSS)
Elevated risk56th percentile - higher than 56% of all known CVEs
Summary
Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.
Risk Assessment
Potential remote code execution in Office application, possibly leading to system compromise.
Recommendation
Apply security updates for Microsoft Office.
Other vulnerabilities in Microsoft Office Access
See all- CVE-2026-94506Medium
An out-of-bounds read in Microsoft Office Access allows an unauthorized attacker to disclose information over a network.
- CVE-2026-105717High
Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.
- CVE-2026-105716High
Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.
- CVE-2026-105714High
Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.
- CVE-2026-105598High
Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.
- CVE-2026-105597High
Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.
- CVE-2026-105596High
Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.
- CVE-2026-105595High
Out-of-bounds read in Microsoft Office Access allows an unauthorized attacker to execute code over a network.
- CVE-2026-105593High
Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.
- CVE-2026-105592High
Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.
Original NVD description (English source)
Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS