What is CVE-2026-55057?
CVE-2026-55040 is a weak authentication vulnerability in Microsoft SharePoint. It allows an unauthorized attacker to bypass a security feature over a network. SharePoint users should apply security patches.
Azərbaycanca: CVE-2026-55040 Microsoft SharePoint-də zəif autentifikasiya zəifliyidir. Bu, şəbəkə üzərindən icazəsiz hücumçuya təhlükəsizlik xüsusiyyətini keçməyə imkan verir. SharePoint istifadəçiləri təhlükəsizlik yamalarını tətbiq etməlidir.
Related CVEs
link basis: same weakness class CWE-287; shared vendor: Microsoft
FAQ2
What is CVE-2026-55040 and which product does it affect?
CVE-2026-55040 is a weak authentication vulnerability found in Microsoft SharePoint.
How to protect against the CVE-2026-55040 vulnerability?
This vulnerability allows an unauthorized attacker to bypass a security feature over a network, so SharePoint users should apply security patches.
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.