What is CVE-2026-49166?
CVE-2026-49166 is a weak authentication vulnerability in Microsoft SharePoint that allows an unauthorized attacker to bypass a security feature over a network. Applying security updates is recommended for affected systems.
Azərbaycanca: CVE-2026-49166 Microsoft SharePoint zəif autentifikasiya zəifliyidir, şəbəkə üzərindən icazəsiz təcavüzkara təhlükəsizlik funksiyasını keçməyə imkan verir. Mövcud sistemlərdə təhlükəsizlik yeniləmələrini tətbiq etmək tövsiyə olunur.
Related CVEs
link basis: same weakness class CWE-287; shared vendor: Microsoft
FAQ2
What can an attacker achieve by exploiting CVE-2026-49166?
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-2026-49166?
Applying security updates is recommended 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.