What is CVE-2026-50400?
A weak authentication vulnerability (CVE-2026-55040) has been identified in Microsoft SharePoint, allowing an unauthorized attacker to bypass a security feature over a network. Through this issue, a malicious actor could circumvent authentication protections to gain access to the system. It is recommended to urgently apply security updates.
Azərbaycanca: Microsoft SharePoint platformasında zəif autentifikasiya zəifliyi (CVE-2026-55040) aşkarlanıb ki, bu da şəbəkə üzərindən icazəsiz hücumçuya təhlükəsizlik funksiyasını keçməyə imkan verir. Bu problem vasitəsilə zərərli şəxs identifikasiya müdafiəsini bypass edərək sistemə daxil ola bilər. Təcili olaraq təhlükəsizlik yeniləmələrini tətbiq etmək tövsiyə olunur.
Related CVEs
link basis: same weakness class CWE-287; shared vendor: Microsoft
FAQ1
What security function does the vulnerability listed as CVE-2026-50400 target in Microsoft SharePoint?
According to the provided context, this vulnerability (noted as CVE-2026-55040) involves weak authentication, allowing an unauthorized attacker to bypass authentication protections 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.