{"id":"CVE-2026-103405","title":"Session Smart Router and Session Smart Conductor: Unsanitized input causes HTTP response splitting","summary":"An Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') vulnerability in the web server in Juniper Networks Session Smart Router and Session Smart Conductor allows an attacker to inject arbit…","severity":"medium","cvss":5.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N","cvssSource":"cna","cwe":["CWE-74"],"vendor":"Juniper Networks","product":"Session Smart Router","affected":["session_smart_router < 7.0.5","session_smart_router >= 7.1.0 < 7.1.7","session_smart_router >= 7.2.0 < 7.2.3","session_smart_conductor < 7.0.5","session_smart_conductor >= 7.1.0 < 7.1.7","session_smart_conductor >= 7.2.0 < 7.2.3"],"published":"2026-10-28","updated":"2026-10-28","sourceUpdated":"2026-10-28T16:35:39.369Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-103405","references":[{"url":"https://supportportal.juniper.net/JSA112183"}],"tags":["cve.org"],"ingestedAt":"2026-10-28T17:14:44.479Z","slug":"CVE-2026-103405","body":"## Overview\n\nAn Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') vulnerability in the web server in Juniper Networks Session Smart Router and Session Smart Conductor allows an attacker to inject arbitrary HTTP headers via unsanitized request body parameters.\n\n## Affected\n\n- `session_smart_router < 7.0.5`\n- `session_smart_router >= 7.1.0 < 7.1.7`\n- `session_smart_router >= 7.2.0 < 7.2.3`\n- `session_smart_conductor < 7.0.5`\n- `session_smart_conductor >= 7.1.0 < 7.1.7`\n- `session_smart_conductor >= 7.2.0 < 7.2.3`\n\n## Remediation\n\nThe following software releases of Session Smart Router and Session Smart Conductor have been updated to resolve these specific issues:\n  *  7.0.5 \n\nand all subsequent releases;\n  *  7.1.7 \n\nand all subsequent releases;\n  *  7.2.3 and all subsequent releases.\n\n### Workarounds\n\nThere are no known workarounds for this issue.","depth":"sunlit","depthScore":32,"depthScoreParts":{"impact":31.9,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}