CVE-2016-7264

What it is

Microsoft Excel 2007 SP3, Office Compatibility Pack SP3, Excel Viewer, Excel for Mac 2011, and Excel 2016 for Mac allow remote attackers to obtain sensitive information from process memory or cause a denial of service (out-of-bounds read) via a crafted document, aka "Microsoft Office Information Disclosure Vulnerability."

At a glance

Exploitability

Can be exploited locally on the machine without logging in, but needs a user to act. High risk of data exposure, service disruption.

Exploit odds

23.2% chance of exploitation in the next 30 days (EPSS). Higher than most.

Fix

No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

1. 2016-12-20 06:59 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-17 00:52 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 23.2% in the next 30 days (EPSS).
• Severity: 7.1 HIGH (CVSS).
• Fix: none linked yet, which raises it.

Details

Published

2016-12-20 06:59 UTC

Last modified

2026-06-17 00:52 UTC

Exploit probability

23.2% · EPSS, next 30 days

Weakness

CWE-125 · Out-of-bounds read

Record status

Modified

Affected

• Microsoft Excel 2007
• Microsoft Excel For Mac 2011
• Microsoft Excel For Mac 2016
• Microsoft Excel Viewer
• Microsoft Office Compatibility Pack

Attack profile CVSS 3.0 · 7.1

Attack vector

Local

Complexity

Low

Privileges needed

None

User interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

High

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2016-7264.md and follow it. Check whether this project is affected by CVE-2016-7264. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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