What is CVE-2026-55033?
A weak authentication vulnerability has been identified in Microsoft SharePoint that allows an unauthorized attacker to bypass a security feature over the network. This could grant an attacker unauthorized access to the system, and users are advised to apply the security update provided by Microsoft immediately.
Azərbaycanca: Microsoft SharePoint-də şəbəkə üzərindən autentifikasiya mexanizmini keçə bilən zəiflik aşkarlanıb. Bu boşluq icazəsiz şəxsə təhlükəsizlik funksiyasını bypass edərək sistemə giriş imkanı verə bilər. İstifadəçilərə Microsoft tərəfindən təqdim olunan təhlükəsizlik yeniləməsini dərhal tətbiq etmək tövsiyə olunur.
Related CVEs
link basis: same weakness class CWE-287; shared vendor: Microsoft
FAQ2
What does the CVE-2026-55033 vulnerability allow in Microsoft SharePoint?
This vulnerability allows an unauthorized attacker to bypass the authentication mechanism over the network, bypass a security feature, and gain access to the system.
What action is recommended to protect against CVE-2026-55033?
Users are advised to immediately apply the security update provided by Microsoft.
See also6
This explainer is AI-written from source data — skopnix's own reporting on this CVE; CVSS scores, vendors and versions are never invented. See NVD for the official record.