Breaches and incidentsBriefPublic record
F5 nation-state source-code theft
Disclosed 15 Oct 2025. Long-term access to the BIG-IP development environment.
- Disclosed
What happened
- Disclosed 15 Oct 2025. Long-term access to the BIG-IP development environment. Source code and undisclosed vulnerability details stolen. Emergency Directive ED 26-01.
Sources
- https://www.cisa.gov/news-events/directives/ed-26-01-mitigate-vulnerabilities-f5-devices
- https://my.f5.com/manage/s/article/K000154696
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