OpenAI says hackers stole limited data from employees
By The BriefBrief
OpenAI says a recent code security issue led to employee-device data theft, with no user data or production compromise found.
WHO:OpenAI
WHAT:OpenAI reported that hackers impacted two employees’ devices and that no evidence showed user data access, production system compromise, or IP theft.
WHEN:May 14, 2026 at 12:25 PM ET
WHERE:Location not specified
WHY:OpenAI said the impact followed an earlier supply-chain attack on TanStack that compromised employees’ devices.
Reporting from 2 identified publishers across this event arc.