HIGHVulnerability
Verified
Global

NVD HIGH: CVE-2026-55021 — Improper neutralization of input during web page generation ('cross-site scripti...

·Source: NIST NVD

Updated:

Executive Summary

Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.

Analysis

Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network. CVSS Score: 7.3. Published: 2026-07-14T18:18:12.663.

Indicators of Compromise (1)

CVE (1)
CVE-2026-55021
NVDMITRE CVE
Source Attribution

Originally published by NIST NVD on Jul 14, 2026. Verified by: NIST.

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