What is CVE-2026-55034?
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 patching with Microsoft's security update is recommended.
Azərbaycanca: CVE-2026-55040, Microsoft SharePoint-da autentifikasiya zəifliyidir. Bu, şəbəkə üzərindən icazəsiz hücumçuya təhlükəsizlik funksiyasını keçməyə imkan verir. Microsoft tərəfindən buraxılmış təhlükəsizlik yeniləməsini dərhal tətbiq etmək tövsiyə olunur.
Related CVEs
link basis: same weakness class CWE-287; shared vendor: Microsoft
FAQ2
Which product does CVE-2026-55040 affect?
CVE-2026-55040 is a vulnerability found in Microsoft SharePoint.
What can an attacker achieve by exploiting this vulnerability?
An unauthorized attacker can bypass a security feature over a network.
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.