CVE-2026-20963
CISA KEV
ACT NOW
Priority: 0.00
BB Relevance:
6/100
Published: N/A
Modified: N/A
First seen: 2026-10-29
Status: pending_score
Description
Microsoft SharePoint contains a deserialization of untrusted data vulnerability that allows an unauthorized attacker to execute code over a network.
CISA Known Exploited Vulnerability
Vendor / Product
Microsoft — SharePoint
Date Added
2026-03-18
Remediation Due
2026-03-21
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20963 ; https://nvd.nist.gov/vuln/detail/CVE-2026-20963