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SharePoint Exposure of Sensitive Information to an Unauthorized Actor Vulnerability - CVE-2026-21260 - Vulnerability Database
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SharePoint Exposure of Sensitive Information to an Unauthorized Actor Vulnerability - CVE-2026-21260

High
Reference: CVE-2026-21260
NVD Link: https://nvd.nist.gov/vuln/detail/CVE-2026-21260
Title: SharePoint Exposure of Sensitive Information to an Unauthorized Actor Vulnerability
Overview:

Exposure of sensitive information to an unauthorized actor in Microsoft Office Outlook allows an unauthorized attacker to perform spoofing over a network.