What’s Vulnerable › Vulnerabilities

CVE-2026-18584: GL.iNet E5800/E750/X2000/X3000/XE3000/XE300 eSIM LPA API v1 improper authorization

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-03 · updated 2026-08-12
• Weakness: CWE-266

Description

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.

Affected products

• GL.iNet E5800: 20260707
• GL.iNet E750: 20260707
• GL.iNet X2000: 20260707
• GL.iNet X3000: 20260707
• GL.iNet XE300: 20260707
• GL.iNet XE3000: 20260707

References

• https://github.com/gl-inet/CVE-issues/blob/main/4.0.0/Unauthenticated%20access%20to%20eSIM%20LPA%20API%20via%20nginx%20proxy%20bypass.md
• https://vuldb.com/cve/CVE-2026-18584
• https://vuldb.com/submit/849283
• https://vuldb.com/vuln/385413
• https://vuldb.com/vuln/385413/cti

Get alerted when CVE-2026-18584 or the next vulnerability affects your stack