CVE-2026-103391

An Out-of-bounds Write vulnerability in the SSR TCP proxy/optimization path in Juniper Networks Session Smart Router allows an attacker to corrupt forwarded packet data and potentially cause a data-plane crash via a transit TCP packet with a crafted TCP option length...

CVE-2026-103391

A vulnerability exists in the SSR TCP proxy/optimization path of the Juniper Networks Session Smart Router . An attacker can trigger an Out-of-bounds Write (CWE-787) by sending a transit TCP packet with a crafted TCP option length . This flaw allows for the corruption of forwarded packet data and...

CVE-2026-103391 Session Smart Router: An attacker-controlled TCP option causes an out-of-bounds write when using the TCP proxy feature

An Out-of-bounds Write vulnerability in the SSR TCP proxy/optimization path in Juniper Networks Session Smart Router allows an attacker to corrupt forwarded packet data and potentially cause a data-plane crash via a transit TCP packet with a crafted TCP option length...

EUVD-2026-112226

An Out-of-bounds Write vulnerability in the SSR TCP proxy/optimization path in Juniper Networks Session Smart Router allows an attacker to corrupt forwarded packet data and potentially cause a data-plane crash via a transit TCP packet with a crafted TCP option length...

PT-2026-128272

An Out-of-bounds Write vulnerability in the SSR TCP proxy/optimization path in Juniper Networks Session Smart Router allows an attacker to corrupt forwarded packet data and potentially cause a data-plane crash via a transit TCP packet with a crafted TCP option length...