What is CVE-2026-50373?
CVE-2026-55040 is a weak authentication vulnerability in Microsoft SharePoint. It allows an unauthorized attacker to bypass a security feature over a network. Immediate application of the security update provided by Microsoft is recommended.
Azərbaycanca: CVE-2026-55040, Microsoft SharePoint-də autentifikasiya zəifliyidir. Bu, şəbəkə üzərindən icazəsiz hücumçuya təhlükəsizlik funksiyasını keçməyə imkan verir. Təcili olaraq Microsoft-un təqdim etdiyi təhlükəsizlik yeniləməsini tətbiq etmək tövsiyə olunur.
Related CVEs
link basis: same weakness class CWE-287; shared vendor: Microsoft
FAQ2
What product is affected by CVE-2026-55040?
CVE-2026-55040 is a weak authentication vulnerability in Microsoft SharePoint.
How can I protect against CVE-2026-55040?
Immediate application of the security update provided by Microsoft is recommended.
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.