CVE-2026-62826

Microsoft SharePoint and Office are vulnerable to a cross-site scripting (XSS) flaw that allows authorized attackers to inject malicious scripts, potentially leading to spoofing attacks over the network. This vulnerability could compromise user sessions and sensitive data, making it critical for organizations using these products to prioritize patching and mitigation efforts. Users with administrative access or those managing SharePoint environments should take immediate action to address this issue.