Microsoft SharePoint Flaw CVE-2026-65660 Now Exploited in Attacks

T2Critical 100Covered by 1 source · first reported by SecurityWeek at 27 Sept, 09:23 UTC

CISA added CVE-2026-65660 to its KEV catalog, giving federal agencies a patching deadline of September 28. The post Microsoft SharePoint Flaw CVE-2026-65660 Now Exploited in Attacks appeared first on SecurityWeek.

security

Sources

T2Microsoft SharePoint Flaw CVE-2026-65660 Now Exploited in AttacksSecurityWeek27 Sept, 09:23

Vulnerabilities

CVE-2026-65660

Why this score

Signals contributing to the severity score
Signal	Points
kev added	50
kev short fuse — 3 days to remediate	15
ssvc active	35
cvss high — 8.8	10
public poc — 1 repositories	20
widely deployed	15