# CVE-2026-110060: Microsoft Office Access heap-based buffer overflow

Source: https://junglewise.ai/threats/cve-2026-110060-heap-based-buffer-overflow-in-microsoft-office-access-allows-an  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-11-10. Updated: 2026-11-10  
License: CC BY 4.0 with a link back

CVE-2026-110060 · Severity: high · CVSS 8.8 · Published 2026-11-10

Microsoft Office Access, a database management tool used by organizations for data storage and reporting, contains a heap-based buffer overflow vulnerability that allows an attacker to execute arbitrary code remotely. An attacker could exploit this flaw by sending a specially crafted file or request over the network, potentially gaining complete control of a system running the affected software.

Technologies: [Microsoft Office Access](https://junglewise.ai/threats/technologies/office-access). Vendors: [Microsoft](https://junglewise.ai/threats/vendors/microsoft).

## Quick answers

**Is CVE-2026-110060 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-110060 being exploited in the wild.

**How severe is CVE-2026-110060?** High severity, with a CVSS score of 8.8, published 10 November 2026.

**Which products and versions are affected?** Microsoft Office Access.

**Is there a fix for CVE-2026-110060?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-110060 attacked?** It is attacked over the network, in a web application.

**Am I affected by CVE-2026-110060?** Check whether you run Microsoft Office Access. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

A heap-based buffer overflow exists in Microsoft Office Access, allowing memory corruption when processing specially crafted input. The vulnerability is remotely exploitable over the network without requiring prior authentication or user interaction beyond opening a malicious file. Successful exploitation results in arbitrary code execution with the privileges of the user running Access.

## Affected products

- Microsoft Office Access

## Timeline

- 2026-11-10: disclosed

## References

- [https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-110060](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-110060)

## Related threats

- [Microsoft Office Access heap-based buffer overflow](https://junglewise.ai/threats/cve-2026-111305-heap-based-buffer-overflow-in-microsoft-office-access-allows-an)
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