CVE-2021-34517Medium· 5.3▾ SunlitMicrosoft SharePoint Server Spoofing Vulnerability
▾ Sunlit zone — Low / medium · no exploitation signal
impact 29.2 · likelihood 0.4 · exploitation 0
Need a working PoC? Pro members can cast a request and our team develops one — it lands right here.
Exploit-prediction probability, daily snapshots since Aug 10.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
1.8%
1.8% → 1.9%
Microsoft SharePoint Server Spoofing Vulnerability
sharepoint_foundation = 2013sharepoint_server = 2013sharepoint_server = 2016sharepoint_server = 2019Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
CVE-2021-34520High· 8.1Microsoft SharePoint Server Remote Code Execution Vulnerability
CVE-2021-34519Medium· 5.3Microsoft SharePoint Server Information Disclosure Vulnerability
CVE-2021-34468High· 7.1Microsoft SharePoint Server Remote Code Execution Vulnerability
CVE-2026-88097High· 8.1Use after free in Microsoft Edge (Chromium-based) allows an unauthorized attacker to elevate privileges locally.
CVE-2026-62874Critical· 10.0Insufficient verification of data authenticity in Azure Billing allows an unauthorized attacker to elevate privileges over a network.
CVE-2026-85878Critical· 9.9Improper authorization in Azure Database for PostgreSQL allows an authorized attacker to elevate privileges over a network.