The vulnerability of Juniper Networks Junos OS, a flow processing demon for operating systems, in network interfaces of the SRX series and MX routers, allowing attackers to cause service interruptions.
🗓️ 16 Jan 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 7 Views
| Reporter | Title | Published | Views | Family All 13 |
|---|---|---|---|---|
 | CVE-2026-21918 | 15 Jan 202620:27 | – | attackerkb |
 | CVE-2026-21918 | 15 Jan 202621:54 | – | circl |
 | Juniper Networks Junos OS resource management error vulnerability | 15 Jan 202600:00 | – | cnnvd |
 | CVE-2026-21918 | 15 Jan 202620:27 | – | cve |
 | CVE-2026-21918 Junos OS: SRX and MX Series: When TCP packets occur in a specific sequence flowd crashes | 15 Jan 202620:27 | – | cvelist |
 | EUVD-2026-2697 | 15 Jan 202620:27 | – | euvd |
 | Juniper Junos OS Vulnerability (JSA106018) | 14 Jan 202600:00 | – | nessus |
 | Vulnerabilities fixed in Juniper Networks JunOS | 16 Jan 202610:07 | – | ncsc |
 | CVE-2026-21918 | 15 Jan 202621:16 | – | nvd |
 | CVE-2026-21918 | 15 Jan 202621:16 | – | osv |
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16 Jan 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 27.8
CVSS 38.6
EPSS0.00381