Medium severity5.3NVD Advisory· Published Oct 28, 2026· Updated Oct 28, 2026
CVE-2026-103391
CVE-2026-103391
Description
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.
Affected products
1Patches
Vulnerability mechanics
References
1News mentions
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