CVE-2026-11450
MediumPublic exploitA 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
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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| Product | Affected versions | Fixed in |
|---|---|---|
| Gl-Mt3000 FirmwareGl-Inet | See advisory | n/a |
| GL-MT3000 | See advisory | n/a |
Timeline
Publicly disclosed
Jun 7, 2026
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
- advisoryhttps://vuldb.com/vuln/368966
- advisoryhttps://vuldb.com/vuln/369067
- advisoryhttps://vuldb.com/vuln/369069
- advisoryhttps://vuldb.com/vuln/369072
- advisoryUSOM advisory
FAQ
Common Questions.
A vulnerability was detected in GL.iNet GL-MT3000 4.4.5.
Affected: Gl-Mt3000 Firmware (Gl-Inet); GL-MT3000. The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
Public exploit code is available.
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.
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