What is CVE-2026-56164?
CVE-2026-56164 is a missing authentication for critical function vulnerability in Microsoft SharePoint Server. It allows an unauthorized attacker to elevate privileges over a network. It is crucial to immediately apply the April 2026 security updates.
Azərbaycanca: CVE-2026-56164 Microsoft SharePoint Server-də kritik funksiya üçün autentifikasiyanın olmaması zəifliyidir. Bu, şəbəkə üzərindən icazəsiz hücumçuya imtiyazları yüksəltməyə imkan verir. Təcili olaraq aprel 2026 təhlükəsizlik yeniləmələrini tətbiq etmək tövsiyə olunur.
Related CVEs
link basis: same weakness class CWE-306; shared vendors: Adobe, Microsoft
FAQ2
What is CVE-2026-56164 and which Microsoft product does it affect?
CVE-2026-56164 is a missing authentication for critical function vulnerability in Microsoft SharePoint Server. It allows an unauthorized attacker to elevate privileges over a network.
What action should be taken to protect against CVE-2026-56164?
It is crucial to immediately apply the April 2026 security updates.
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.