CVE-2026-103403
Reported by juniper · Published October 28, 2026
An Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in AccessManager in Juniper Networks Session Smart Router and Session Smart Conductor allows an attacker to perform arbitrary file deletion and arbitrary command execution via the deletion of an audit rule.
EPSS 1.18% · 67.8th percentile
Fixed versions
Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.
| Package | Ecosystem | Fixed in |
|---|---|---|
| Session Smart Conductor | Juniper Networks | 7.2.3, 7.1.7, 7.0.5 |
| Session Smart Router | Juniper Networks | 7.2.3, 7.1.7, 7.0.5 |
Risk scores
Affected products
| Vendor | Product | Versions |
|---|---|---|
| Juniper Networks | Session Smart Router | 0, 7.1.0, 7.2.0 |
| Juniper Networks | Session Smart Conductor | 0, 7.1.0, 7.2.0 |
| Juniper Networks | Session Smart Conductor | 0, 7.1.0, 7.2.0 |
| Juniper Networks | Session Smart Router | 0, 7.1.0, 7.2.0 |
Timeline
- Oct 28, 2026 CVE Published
- Oct 29, 2026 EPSS Score (2 in total, the first dated here)
- Oct 29, 2026 Coalition ESS Score
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln CVE-2026-103403
vulnetix vdb fixes CVE-2026-103403
Or with curl, using the org id and key from your account page:
curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
"https://api.vdb.vulnetix.com/v2/vuln/CVE-2026-103403/fixes/registry"
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