CVE-2026-26144

MediumCVSS 4.7/10Last modified Jun 17, 2026

Description

Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

Metrics

CVSS 3.1 4.7/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N

Weakness enumeration

CWE-79

Affected software

VendorProductVersions
MicrosoftMicrosoft 365 Apps for Enterprise>= 16.0.1, < https://aka.ms/OfficeSecurityReleases

References

Timeline

Published
Mar 10, 2026
Last modified
Jun 17, 2026
NVD status
Analyzed

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