KNOWN EXPLOITED VULNERABILITY DOSSIER
CVE-2026-55040
Microsoft · SharePoint
Microsoft SharePoint contains a weak authentication vulnerability which allows an unauthorized attacker to bypass a security feature over a network.
Correlated Federal Court Cases & Indictments (0)
No specific federal indictment in our landmark database directly links to this CVE yet. This vulnerability is monitored under CISA's Known Exploited Vulnerabilities catalog.
Associated Government Advisories
Direct advisory cross-references are being continuously mapped from CISA and allied CERT publications.