CVE-2026-127273mediumCWE-287CWE-306

CVE-2026-127273: medium-severity vulnerability in Linksys EA8100

Linksys EA8100 JNAP API IsAdminPasswordDefault missing authentication

Published

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

10Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 5.3
A vulnerability has been found in Linksys EA8100 1.0.3.216940. This affects the function GetWANStatus/GetWANStatus3/IsAdminPasswordDefault of the component JNAP API. The manipulation leads to missing authentication. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
Affected products
Linksys · EA8100