CVE-2026-102031
An OS Command Injection vulnerability in TACACS of Juniper Networks Junos OS Evolved allows a…
- Risk score
- 80/100
- CVSS
- 9.8 v3.1
- Exploit chance (30 days)
- 2.1%
- Published
- 14 Oct 2026
Open in the live forecast Today's forecast
What to know
- What it is
- An OS Command Injection vulnerability in TACACS of Juniper Networks Junos OS Evolved allows a low-privileged TACACS+-authenticated user to execute commands with root privileges when periodic TACACS+ authorization-refresh is enabled.
- Affected
- See advisory
- Fix
- Apply the vendor's security update; see the linked advisory.
- Exploitation
- No known exploitation
Why it is Red
- CVSS 9.8 critical
- Remotely exploitable without logging in
References
Original description
An OS Command Injection vulnerability in TACACS of Juniper Networks Junos OS Evolved allows a low-privileged TACACS+-authenticated user to execute commands with root privileges when periodic TACACS+ authorization-refresh is enabled.
Last activity 14 Oct 2026. Patch Forecast updates every hour.