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

SecurityWeek
· September 27, 2026
Vulnerabilities

AI summary

A vulnerability in Microsoft SharePoint, identified as CVE-2026-65660, is being exploited in attacks. The Cybersecurity and Infrastructure Security Agency (CISA) has added this flaw to its Known Exploited Vulnerabilities catalog, setting a patching deadline of September 28 for federal agencies.

Vulnerabilities mentioned

CVE-2026-65660
HIGH
CVSS 8.8
CISA KEV

Improper control of generation of code ('code injection') in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

Read the full article at SecurityWeekwww.securityweek.com/microsoft-sharepoint-flaw-cve-2026-65660-now-exploited-in-attacks/

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