Vulners
Lucene search
CVE-2026-21911 Junos OS Evolved: Flapping management interface causes MAC learning on label-switched interfaces to stop
| Reporter | Title | Published | Views | Family All 10 |
|---|---|---|---|---|
 | CVE-2026-21911 | 15 Jan 202620:23 | – | attackerkb |
 | CVE-2026-21911 | 15 Jan 202621:44 | – | circl |
 | Juniper Junos OS Evolved security vulnerabilities | 15 Jan 202600:00 | – | cnnvd |
 | CVE-2026-21911 | 15 Jan 202620:23 | – | cve |
 | EUVD-2026-2699 | 15 Jan 202620:23 | – | euvd |
 | Vulnerabilities fixed in Juniper Networks JunOS | 16 Jan 202610:07 | – | ncsc |
 | CVE-2026-21911 | 15 Jan 202621:16 | – | nvd |
 | PT-2026-3125 | 15 Jan 202600:00 | – | ptsecurity |
 | CVE-2026-21911 | 16 Jan 202621:33 | – | redhatcve |
 | CVE-2026-21911 Junos OS Evolved: Flapping management interface causes MAC learning on label-switched interfaces to stop | 15 Jan 202620:23 | – | vulnrichment |
10
[
{
"defaultStatus": "unaffected",
"product": "Junos OS Evolved",
"vendor": "Juniper Networks",
"versions": [
{
"lessThan": "21.4R3-S7-EVO",
"status": "affected",
"version": "0",
"versionType": "semver"
},
{
"lessThan": "22.2R3-S4-EVO",
"status": "affected",
"version": "22.2",
"versionType": "semver"
},
{
"lessThan": "22.3R3-S3-EVO",
"status": "affected",
"version": "22.3",
"versionType": "semver"
},
{
"lessThan": "22.4R3-S2-EVO",
"status": "affected",
"version": "22.4",
"versionType": "semver"
},
{
"lessThan": "23.2R2-S1-EVO",
"status": "affected",
"version": "23.2",
"versionType": "semver"
},
{
"lessThan": "23.4R1-S2-EVO, 23.4R2-EVO",
"status": "affected",
"version": "23.4",
"versionType": "semver"
}
]
}
]| Source | Link |
|---|---|
| supportportal | www.supportportal.juniper.net/JSA106010 |
| kb | www.kb.juniper.net/JSA106010 |
Data
Build on a solid foundation with Vulners data
We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data
Api
Power your application with Vulners API
The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access
App
Assess and manage vulnerabilities with Vulners tools
Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation
15 Jan 2026 20:23Current
CVSS 3.16.5
CVSS 47.1
EPSS0.00225