Juniper Junos OS 15.1X49 , end-of-life and support dates
Juniper Junos OS 15.1X49 , reached end of support on 2021-06-30. That was 1959 days ago. Active support ended on 2020-12-31.
Scope: software releaseListed under Juniper Junos OSAs of 2026-11-10
Lifecycle timeline
- 2020-12-31 — End of active support · End of maintenance
- 2021-06-30 — End of support · End of standard support
When is Juniper Junos OS 15.1X49 , end of life?
Juniper Junos OS 15.1X49 , reached end of support on 2021-06-30. Active support ended on 2020-12-31.
Source: Junos OS Dates & Milestones
Is Juniper Junos OS 15.1X49 , still supported?
No. Support ended on 2021-06-30.
Source: Junos OS Dates & Milestones
What should I upgrade to?
The cited source lists these releases as still supported:
- Junos OS 25.4 — support ends 2031-06-22
- Junos OS 25.2 — support ends 2030-12-30
- Junos OS 24.4 — support ends 2030-06-29
- Junos OS 24.2 — support ends 2030-01-19
Confirm Juniper's upgrade path for your edition and contract before planning change work.
Why this status?
“End of active support” (end-of-maintenance, 2020-12-31, confirmed) has passed and no later support phase is published.
Evidence
- Junos OS Dates & Milestones Official · checked 2026-07-15
Related
- All Juniper Junos OS lifecycle dates· 60 tracked releases
- Juniper Junos OS security advisories· 219 tracked
- CVE-2026-101954: Juniper Junos OS Evolved authentication bypass
- CVE-2026-101983: Stack-based Buffer Overflow vulnerability in the httpd process of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated network attacker to cause remote code execution and denial of service via a J-Web virtual-domain configured
- CVE-2026-101982: Stack-based Buffer Overflow vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows a configured BGP/EVPN peer to cause root code execution on Junos OS or an rpd crash on Junos OS Evolved via protocol-valid route advertisements for an EVPN-VPWS service
- CVE-2026-33796: Stack-based Buffer Overflow vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows a configured external BGP neighbor to execute arbitrary commands with root privileges via BMP route monitoring
- CVE-2026-33792: Stack-based Buffer Overflow vulnerability in the srxpfe process of Juniper Networks Junos OS on SRX Series allows an unauthenticated network attacker to execute code as root or cause a denial of service via a crafted packet received on a configured GRE tunnel
- CVE email alerts for Juniper
Status is calculated from the published milestones. When a vendor does not publish a date, this page says so and does not estimate one.