CVE NVD 18d ago

Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.

Read at NIST National Vulnerability Database (CVE API 2.0)

Vendor: Microsoft
Product: office
CVSS: 8.8
EPSS: 0.008 (p56)
Exposure class: Collaboration

Why it ranks 27 (Notable)

CVSS 8.8 high
Product class: collaboration
Widely deployed vendor product (Microsoft)
Covered by 2 independent sources
Recency: items published within 24 hours gain 15, within 72 hours 6, within 7 days 2.

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CVE-2026-102849 Microsoft Office Access Remote Code Execution Vulnerability

CVE-2026-102849 Microsoft

Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.

Links

Related coverage

Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.

Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.

Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.

Heap-based buffer overflow in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a network.

Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.

Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.

Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.

Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.

Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.

Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.

Heap-based buffer overflow in Microsoft QUIC allows an unauthorized attacker to execute code over a network.

Heap-based buffer overflow in Microsoft Office OneNote allows an unauthorized attacker to execute code over a network.

Heap-based buffer overflow in Microsoft Office Visio allows an unauthorized attacker to execute code over a network.

Heap-based buffer overflow in Microsoft Office Visio allows an unauthorized attacker to execute code over a network.

Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.

Heap-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execute code locally.

Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

CVE-2026-102849 Microsoft Office Access Remote Code Execution Vulnerability

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