What is CVE-2026-50477?
CVE-2026-50477 is a weak authentication vulnerability in Microsoft SharePoint that allows an unauthorized attacker to bypass a security feature over a network. This flaw enables an attacker to gain unauthorized access by circumventing the authentication mechanism. It is recommended to immediately apply the official security update from Microsoft for affected systems.
Azərbaycanca: CVE-2026-50477, Microsoft SharePoint-da şəbəkə üzərindən autentifikasiya mexanizmini keçməyə imkan verən zəif autentifikasiya zəifliyidir. Bu boşluq icazəsiz şəxsə təhlükəsizlik funksiyasını bypass edərək sistemə daxil olmaq imkanı yaradır. Təsirə məruz qalmış sistemlərdə dərhal Microsoft-un rəsmi təhlükəsizlik yeniləməsini tətbiq etmək tövsiyə olunur.
Related CVEs
link basis: same weakness class CWE-287; shared vendor: Microsoft
FAQ2
What security issue does CVE-2026-50477 cause in Microsoft SharePoint?
This vulnerability is a weak authentication flaw that allows an unauthorized attacker to bypass the authentication mechanism over a network, resulting in unauthorized access by circumventing a security feature.
What measure should be taken to protect against CVE-2026-50477?
It is recommended to immediately apply the official security update from Microsoft for affected systems.
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.