What is CVE-2026-50383?
CVE-2026-55040: Microsoft SharePoint weak authentication vulnerability allows an unauthorized attacker to bypass a security feature over a network. It is recommended to apply Microsoft's official patch guidance.
Azərbaycanca: CVE-2026-55040: Microsoft SharePoint zəif autentifikasiya zəifliyi. Təcavüzkar şəbəkə üzərindən təhlükəsizlik funksiyasını keçə bilər. Microsoft-un rəsmi yamaq təlimatlarını tətbiq etmək tövsiyə olunur.
Related CVEs
link basis: same weakness class CWE-287; shared vendor: Microsoft
FAQ2
What security issue does CVE-2026-55040 cause in Microsoft SharePoint?
The vulnerability causes a weak authentication issue in Microsoft SharePoint, allowing an unauthorized attacker to bypass a security feature over a network.
What is recommended to protect against CVE-2026-55040?
It is recommended to apply Microsoft's official patch guidance to protect against this vulnerability.
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.