CVE-2026-18584: medium-severity vulnerability in GL.iNet E5800
GL.iNet E5800/E750/X2000/X3000/XE3000/XE300 eSIM LPA API v1 improper authorization
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.3epss 0.4%
A security vulnerability has been detected in GL.iNet E5800, E750, X2000, X3000, XE3000 and XE300 up to 20260707. Impacted is an unknown function of the file /sdk/v1 of the component eSIM LPA API. Such manipulation leads to improper authorization. The attack can only be initiated within the local network. The vendor was contacted early about this disclosure and confirmed the existence of the vulnerability.
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X
Affected products
GL.iNet · E5800GL.iNet · E750GL.iNet · X2000GL.iNet · X3000GL.iNet · XE300GL.iNet · XE3000Related CVEs — GL.iNet E5800
In the same product, most dangerous first.
CVE-2026-19981MEDIUMGL.iNet XE3000 Wi-Fi Timer Power-Schedule Feature os command injectionEPSS 1.8%CVE-2026-19979MEDIUMGL.iNet XE3000 WebDAV Service MOVE authorizationEPSS 0.5%CVE-2026-18585MEDIUMGL.iNet MT2500 APPS-NAS nas-web.get_file_list heap-based overflowEPSS 0.5%CVE-2026-19980MEDIUMGL.iNet XE3000 Language Update ui.update_langs code injectionEPSS 0.4%