CVE-2026-57023 | Juniper Junos OS up to 23.4R2-S6/24.2R2-S3/24.4R2-S2/25.2R1 TCP Proxy Plugin flowd quantity input validation

July 10, 2026 Yanac

A vulnerability categorized as critical has been discovered in Juniper Junos OS up to 23.4R2-S6/24.2R2-S3/24.4R2-S2/25.2R1. This vulnerability affects unknown code of the file flowd of the component TCP Proxy Plugin. Such manipulation of the argument quantity leads to improper input validation.

This vulnerability is documented as CVE-2026-57023. The attack can be executed remotely. There is not any exploit available.VulDB Recent EntriesRead More