Skip to content
Vulnerability Intelligence

CVE-2026-11450

MediumPublic exploit

A vulnerability was detected in GL.iNet GL-MT3000 4.4.5.

Published Jun 7, 2026 · Updated Jul 23, 2026 · Also known as EUVD-2026-34981, GHSA-jqrf-6qhf-8j4m

Key Facts

Routine patching
  • CVE-2026-11450 is a medium-severity vulnerability (CVSS 6.9 v4) affecting Gl-Mt3000 Firmware (Gl-Inet), GL-MT3000.
  • It is not listed in any known-exploited vulnerabilities catalog. Public exploit code is available.
  • EPSS estimates a 1.6% probability of exploitation in the next 30 days.
  • No fixed version is listed yet; check the vendor advisory for mitigations.
  • Brandefense priority: routine patching, as no exploitation is known and its severity is moderate or low.

CVSS v4

6.9

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X

EPSS (30-day exploit likelihood)

1.6%

Exploited in the wild

No known

Not in a known-exploited catalog

Public exploit code

Available

Proof-of-concept or weaponized module

Get the full CVE-2026-11450 brief as a PDF

Every affected product and fixed release, exploitation status and a first 24 hours response checklist, emailed within minutes.

Description

A vulnerability was detected in GL.iNet GL-MT3000 4.4.5. This affects the function dlopen in the library /usr/lib/oui-httpd/rpc/ of the component Path Normalization Handler. Performing a manipulation of the argument dev_name results in command injection. It is possible to initiate the attack remotely. Upgrading to version 4.7 mitigates this issue. It is advisable to upgrade the affected component. The vendor confirms: " From version 4.7 onward, we have enabled method‑level validation at the HTTP /rpc layer. nas‑web.eject_disk is no longer in the whitelist of allowed methods. Consequently, directly calling eject_disk through the default /rpc endpoint returns Invalid params, preventing entry into subsequent dangerous functions and blocking the remote exploit chain described in the report."

Affected Products

2 affected entries in total
ProductAffected versionsFixed in
Gl-Mt3000 FirmwareGl-InetSee advisoryn/a
GL-MT3000See advisoryn/a

Timeline

  1. Publicly disclosed

    Jun 7, 2026

  2. Last updated

    Jul 23, 2026

Weakness Type

  • CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
  • CWE-77 Improper Neutralization of Special Elements used in a Command ('Command Injection')

References

5 more references in the full CVE brief

FAQ

Common Questions.

Is CVE-2026-11450 Running On Your Attack Surface?

Brandefense maps vulnerabilities like this one to your internet-facing assets and tells you exactly where to patch.

Request A Demo