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ColdRecon / Breach Radar / FBI
Breach Record

FBI

DISCLOSED 2026-10-09 · UNPATCHED CVE

The FBI experienced a data breach after a contractor failed to apply an available security patch. The intrusion may have exposed sensitive employee information. The bureau's cyber chief attributed the breach to the missed patch.

The record

What we know

Disclosed
2026-10-09
Attack vector
Unpatched Cve
Sector
Government
Country
USA
Domain
fbi.gov
Data classes exposed
sensitive employee information
ENDPOINT INVOLVED
ColdRecon assessment

Could a positive-security control have prevented this?

Verdict · would prevent · opinion

OPINION: A positive-security model that enforces known-good states and blocks unauthorized changes would likely have prevented this breach by ensuring the missing patch was applied or by blocking exploitation of the unpatched vulnerability.

Our assessments are opinion, grounded in the cited public facts. Read them critically.

Sources

Cited reporting

↗ www.nextgov.com
Similar vector · recent

Other unpatched cve breaches on file

Luminis Health · 2026-10-05 Pentagon · 2026-10-02 Zammad · 2026-10-02 FBI · 2026-09-26 Samsung · 2026-09-25 Japan's Digital Agency · 2026-09-18 Gyazo · 2026-09-18 Japan's Digital Agency · 2026-09-17

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