What is CVE-2026-56178?
A weak authentication vulnerability has been identified in Microsoft SharePoint, allowing an unauthorized attacker to bypass the security feature over a network. This issue affects SharePoint users and could lead to unauthorized access. Applying the security update is recommended.
Azərbaycanca: Microsoft SharePoint-da zəif autentifikasiya zəifliyi aşkarlanıb ki, bu da təcavüzkara şəbəkə üzərindən identifikasiya mexanizmini keçməyə imkan verir. Bu problem SharePoint istifadəçilərinə təsir edir və sistemin icazəsiz girişə məruz qalmasına səbəb ola bilər. Təhlükəsizlik yeniləməsinin tətbiqi tövsiyə olunur.
Related CVEs
link basis: same weakness class CWE-287; shared vendor: Microsoft
FAQ2
Which security mechanism does CVE-2026-56178 affect in Microsoft SharePoint?
It affects the authentication mechanism.
What can an attacker gain by successfully exploiting CVE-2026-56178?
The attacker can gain unauthorized access over a network.
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.