# Juniper security incidents · pwn.watch

> Security incidents tagged Juniper (vendor, product, platform or attack type).

Page: https://pwn.watch/t/juniper · generated 2026-10-22T20:45:43.249Z

## Status (as of 2026-10-22)
- Incidents: 3 (0 live, 0 live and not fully patched, 3 patched)
- Days without a Juniper security incident: 385
- Newest incident started: 2025-10-02

## Feeds
- JSON (incidents + changes + posts): https://pwn.watch/t/juniper.json
- RSS (one item per incident, bumped on each update): https://pwn.watch/t/juniper/feed.xml
- This file: https://pwn.watch/t/juniper/llms.txt
- Whole site: https://pwn.watch/llms.txt · all tags: https://pwn.watch/tags.json

## Incidents (newest first by start date)
- [Juniper ScreenOS: ScreenOS Improper Authentication Vulnerability](https://pwn.watch/i/juniper-screenos-cve-2015-7755) ([json](https://pwn.watch/i/juniper-screenos-cve-2015-7755.json)): critical, closed, patched, started 2025-10-02, CVE-2015-7755
- [Juniper Junos OS: Junos OS Improper Isolation or Compartmentalization Vulnerability](https://pwn.watch/i/juniper-junos-os-cve-2025-21590) ([json](https://pwn.watch/i/juniper-junos-os-cve-2025-21590.json)): medium, closed, patched, started 2025-03-13, CVE-2025-21590
- [Juniper Junos OS: 5 exploited vulnerabilities](https://pwn.watch/i/juniper-junos-os-cve-2023-36844-and-4-more) ([json](https://pwn.watch/i/juniper-junos-os-cve-2023-36844-and-4-more.json)): critical, closed, patched, started 2023-11-13, CVE-2023-36844, CVE-2023-36845, CVE-2023-36846…