VDB
CVE-2026-21902
CVE-2026-21902
PUBLISHED
CVSS 9.800000190734863 CRITICAL
Une vulnérabilité a été découverte dans Juniper Networks Junos OS Evolved. Elle permet à un attaquant de provoquer une exécution de code arbitraire à distance.
EPSS 0.10% · 26.9th percentile
Risk Scores
CVSS 3.1
9.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score
0.10%
26.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Juniper Networks | Junos OS Evolved | 25.4, 0, 25.4 |
| juniper | junos_os_evolved | 25.4 |
Timeline
- Feb 25, 2026 CVE Published
- Feb 25, 2026 PoC Published
- Feb 25, 2026 PoC Published
- Feb 25, 2026 PoC Published
- Feb 26, 2026 EPSS Score
- Feb 26, 2026 PoC Published
- Feb 26, 2026 PoC Published
- Feb 26, 2026 PoC Published
- Feb 27, 2026 EPSS Score
- Feb 27, 2026 PoC Published
- Feb 27, 2026 PoC Published
- Feb 27, 2026 PoC Published
References
- https://kb.juniper.net/JSA107128 url
- https://supportportal.juniper.net/JSA107128 url
- https://github.com/watchtowrlabs/watchTowr-vs-JunosEvolved-CVE-2026-21902/blob/main/watchTowr-vs-JunosEvolved-CVE-2026-21902.py exploit
- https://supportportal.juniper.net/s/article/2026-02-Out-of-Cycle-Security-Bulletin-Junos-OS-Evolved-PTX-Series-A-vulnerability-allows-a-unauthenticated-network-based-attacker-to-execute-code-as-root-CVE-2026-21902 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-21902 advisory