Product of Juniper

Junos OS

As of , 7 Juniper Junos OS vulnerabilities are on CISA's list of exploited vulnerabilities; 0 were added in 2026. Patch first: CVE-2023-36845.

Patch first

Patch first
#VulnerabilityProductOur groupListedDeadlineEPSS
1CVE-2023-36845EX Series and SRX Series PHP External Variable ModificationJuniper Junos OSPatch this weekMetasploit module; EPSS 0.950.95
2CVE-2023-36844EX Series PHP External Variable ModificationJuniper Junos OSPatch this weekEPSS 0.900.90
3CVE-2023-36846SRX Series Missing Authentication for Critical FunctionJuniper Junos OSPatch this weekEPSS 0.930.93
4CVE-2023-36847EX Series Missing Authentication for Critical FunctionJuniper Junos OSPatch this weekEPSS 0.830.83
5CVE-2020-1631Path TraversalJuniper Junos OSPatch soon0.05
6CVE-2025-21590Improper Isolation or CompartmentalizationJuniper Junos OSPatch soon0.02
7CVE-2023-36851SRX Series Missing Authentication for Critical FunctionJuniper Junos OSPatch soon0.01

Added each year

2462022: 1120222023: 5520232024: nonenone20242025: 1120252026: nonenone2026
Entries CISA added each year, removed ones included. Source: CISA KEV.
Show the numbers
Periodentries added
20221
20235
2024none
20251
2026none

Used in ransomware