PatchTheCVEer7406 firmware vulnerabilities and fixes
Recent CVEs affecting er7406 firmware, with upgrade or downgrade steps. 3 tracked.
Also searched as: er7406firmware.
er7406 firmware has 3 tracked vulnerabilities, 1 critical. A fixed release or vendor patch exists for 3. Most recent: 2026-08-20. Highest priority: CVE-2026-19586 (score 71/100).
- CVE-2026-19586 CRITICAL 9.8 UPGRADE UPGRADE A pre-authentication OS command injection vulnerability has been identified in Omada gateways configured to op
- CVE-2026-19683 HIGH 7.4 UPGRADE UPGRADE A vulnerability exists in the Dynamic DNS (DDNS) functionality of TP-Link Omada Gateways
- CVE-2026-9033 MEDIUM 4.3 UPGRADE UPGRADE An unauthenticated attacker with network access to the captive portal service of an affected device can termin
FAQ
How do I fix er7406 firmware vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is er7406 firmware being exploited right now?
None of the tracked er7406 firmware CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which er7406 firmware CVE should I patch first?
CVE-2026-19586 currently ranks highest (71/100): A pre-authentication OS command injection vulnerability has been identified in Omada gateways configured to op.