CVE-2016-7262

HIGH7.8

CISA KEV

Published 2016-12-20 · Updated 2026-06-17 · Source secure@microsoft.com

Summary

CVE-2016-7262 is a high-severity (CVSS 7.8) vulnerability in Microsoft Excel. CISA added it to the Known Exploited Vulnerabilities catalog on March 3, 2022, which means exploitation in the wild has been confirmed; US federal agencies had to remediate it by March 24, 2022. CISA does not currently list it as used in ransomware campaigns. Microsoft has 390 vulnerabilities in the KEV catalog, 117 of them linked to ransomware.

All 390 known-exploited Microsoft vulnerabilities →

Description

Microsoft Excel 2007 SP3, Excel 2010 SP2, Excel 2013 SP1, Excel 2013 RT SP1, Excel 2016, Office Compatibility Pack SP3, and Excel Viewer allow user-assisted remote attackers to execute arbitrary commands via a crafted cell that is mishandled upon a click, aka "Microsoft Office Security Feature Bypass Vulnerability."

CVSS vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CISA Known-Exploited Vulnerability

Product: Microsoft — Excel

Name: Microsoft Office Security Feature Bypass Vulnerability

Date added: 2022-03-03 · Due: 2022-03-24

Required action: Apply updates per vendor instructions.

References

View on NVD

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