What is CVE-2026-50362?
CVE-2026-55040 is a weak authentication vulnerability in Microsoft SharePoint that allows an unauthorized attacker to bypass a security feature over a network. To mitigate this issue, the security update provided by Microsoft should be applied immediately.
Azərbaycanca: CVE-2026-55040 Microsoft SharePoint-da zəif autentifikasiya zəifliyidir və şəbəkə üzərindən icazəsiz şəxsə təhlükəsizlik funksiyasını keçməyə imkan verir. Bu problemdən qorunmaq üçün Microsoft-un təqdim etdiyi təhlükəsizlik yeniləməsi dərhal tətbiq olunmalıdır.
Related CVEs
link basis: same weakness class CWE-287; shared vendor: Microsoft
FAQ2
What action can be performed over a network by exploiting CVE-2026-55040?
This vulnerability allows an unauthorized attacker to bypass a security feature in Microsoft SharePoint over a network.
What measure should be taken to protect against CVE-2026-55040?
The security update provided by Microsoft should be applied immediately.
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.