CVE-2026-57030 | Juniper Junos OS up to 24.2R0/24.2R2-S2/24.4R2-S0/25.2R1-S1 Packet Forwarding Engine flowd setting timeout race condition

A vulnerability was found in Juniper Junos OS up to 24.2R0/24.2R2-S2/24.4R2-S0/25.2R1-S1. It has been declared as critical. This issue affects the function Setting of the file flowd of the component Packet Forwarding Engine. Such manipulation of the argument timeout leads to race condition.

This vulnerability is listed as CVE-2026-57030. The attack may be performed from remote. There is no available exploit.