Junos OS
824 CVEs tracked. 7 of them are in CISA KEV.
This hub aggregates every CVE we track for Junos OS, a product in the networking infrastructure space. Use it to gauge the current risk picture and drill into individual advisories.
Junos OS CVEs per month
| Month | CVEs |
|---|---|
| 2024-12 | 0 |
| 2025-01 | 6 |
| 2025-02 | 1 |
| 2025-03 | 1 |
| 2025-04 | 21 |
| 2025-05 | 0 |
| 2025-06 | 0 |
| 2025-07 | 21 |
| 2025-08 | 0 |
| 2025-09 | 0 |
| 2025-10 | 8 |
| 2025-11 | 0 |
| 2025-12 | 0 |
| 2026-01 | 20 |
| 2026-02 | 0 |
| 2026-03 | 0 |
| 2026-04 | 19 |
| 2026-05 | 0 |
| 2026-06 | 0 |
| 2026-07 | 18 |
| 2026-08 | 0 |
| 2026-09 | 0 |
| 2026-10 | 141 |
| 2026-11 | 0 |
Severity
How the 824 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.
- Critical38
- High380
- Medium404
- Low2
Latest CVEs
The 15 most recently published vulnerabilities affecting Junos OS.
- CVE-2026-101954Junos OS and Junos OS Evolved: Unauthenticated network access causes full device takeover when J-Web is enabled9.8
- CVE-2026-101952Junos OS and Junos OS Evolved: A specific BGP ISO-VPN update causes an rpd crash when BMP or NSR is enabled7.5
- CVE-2026-101949Junos OS and Junos OS Evolved: In a scenario with VPN-flowspec and BMP monitoring a specific BGP update causes an rpd crash7.5
- CVE-2026-101964Junos OS and Junos OS Evolved: An attacker can cause an rpd crash via a crafted LDP message6.5
- CVE-2026-101963Junos OS and Junos OS Evolved: A BGP EVPN neighbor causes an rpd crash when SRv6 multihoming is used7.5
- CVE-2026-101962Junos OS and Junos OS Evolved: An attacker sending a malformed update causes an rpd crash when BGP EVPN signaling is used7.5
- CVE-2026-101961Junos OS and Junos OS Evolved: A specific BGP packet causes an rpd crash when an ECMP qualifier is used in an import policy7.5
- CVE-2026-101959Junos OS and Junos OS Evolved: A malformed LSP-ping causes an rpd crash6.5
- CVE-2026-101983Junos OS and Junos OS Evolved: An attacker causes remote code execution when J-Web virtual-domain is configured9.8
- CVE-2026-101982Junos OS and Junos OS Evolved: A EVPN peer causes an rpd crash or root-level compromise when EVPN-VPWS is used9.8
- CVE-2026-101981Junos OS and Junos OS Evolved: An adjacent LDP peer causes routing-engine compromise when LDP is enabled8.8
- CVE-2026-101979Junos OS and Junos OS Evolved: A network attacker causes root-level code execution or denial of service when SNMP and AAA are enabled8.8
- CVE-2026-101976Junos OS and Junos OS Evolved: In a non-4byte-AS scenario a specific BGP update causes an rpd crash7.5
- CVE-2026-101975Junos OS and Junos OS Evolved: Improper OSPF LSA validation causes an rpd crash when prefix-SID best-route installation is used6.5
- CVE-2026-101972Junos OS and Junos OS Evolved: Malformed OSPF packets causes routing disruption when OSPF is enabled6.5
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