Project pausedOperational costs exceeded runway. Live ingest is offline; historical data shown may be stale. Contact research@boarnet.io for status.
← All CVEs
CVE-2026-21509HIGH · 7.8TrackedCISA KEV

Microsoft · Office

Microsoft Office contains a security feature bypass vulnerability in which reliance on untrusted inputs in a security decision in Microsoft Office could allow an unauthorized attacker to bypass a security feature locally. Some of the impacted product(s) could be end-of-life (EoL) and/or end-of-service (EoS). Users are advised to discontinue use and/or transition to a supported version.

Disclosed
2026-01-26
134 days ago
Status
no honeypot capture yet
on CISA KEV — watching
7-day events
0
across 0 distinct IPs
7-day spread
0 ASN · 0 cty
0 active days
Top ASNs

No events captured yet.

Top countries

No events captured yet.