VDB
CVE-2026-103402
CVE-2026-103402
PUBLISHED
CVSS 8.8 HIGH
Reported by juniper · Published October 28, 2026
An Insufficient Verification of Data Authenticity vulnerability in PCLI in Juniper Networks Session Smart Router and Session Smart Conductor allows an attacker with write access to the model cache directory to execute arbitrary code and escalate privileges via the processing of unverified cache files.
EPSS 0.20% · 9.4th 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
CVSS 3.1
8.8
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score
0.20%
9.4th percentile
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
- Oct 29, 2026 Coalition ESS Score
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The same record, from the CLI:
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