{"id":"CVE-2026-103393","published":"2026-10-28T17:17:22.793","lastModified":"2026-10-28T17:17:23.130","description":"An Out-of-Bounds Read vulnerability in the VRRP implementation in Juniper Networks Session Smart Router allows an L2-adjacent attacker to read stale memory contents or cause a system fault via a specially crafted VRRPv3 advertisement.","cvssScore":4.3,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","cwes":["CWE-125"],"vendors":[],"products":[],"references":[{"url":"https://supportportal.juniper.net/JSA112183","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}