Summary
Microsoft SharePoint contains a deserialization of untrusted data vulnerability that allows an unauthorized attacker to execute code over a network.
- Vendor
- Microsoft
- Product
- SharePoint
- Added to KEV
- Mar 18, 2026
- Remediation due
- Mar 21, 2026 (US federal deadline)
- Ransomware use
- Not known
- Weakness
- CWE-502
- EPSS
- 29.2% as of Nov 12
In the news
- No Asia-Pacific article names this CVE yet.
Linked
Actors named alongside it:
none
Incidents exploiting it:
- none recorded
References