CVE-2025-53856 | F5 BIG-IP up to 15.1.10/16.1.6/17.1.2/17.5.1 PVA Feature incorrect control flow scoping (K000156707)

October 15, 2025 Yanac

A vulnerability identified as critical has been detected in F5 BIG-IP up to 15.1.10/16.1.6/17.1.2/17.5.1. The impacted element is an unknown function of the component PVA Feature. This manipulation causes incorrect control flow scoping.

This vulnerability is tracked as CVE-2025-53856. The attack is possible to be carried out remotely. No exploit exists.

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