F5, also known as F5 Networks, is a privately owned company headquartered in the US. Founded in 1996, it employs approximately 6450 individuals. The company specializes in IT services and IT consulting, focusing on multi-cloud application services and security.
On July 23, 2026, reports emerged highlighting flaws in F5's enterprise network infrastructure products, alongside those from Dell, Fortinet, and SonicWall. These vulnerabilities were among 61 relevant security advisories issued by 14 vendors during the 30 days ending July 17, 2026. Six of these issues were critical-rated, with 26 advisories detailing flaws that attackers could exploit remotely without authentication.
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