PatchSiren cyber security CVE debrief
CVE-2026-12186 GL.iNet CVE debrief
A weakness has been identified in GL.iNet GL-MT3000 up to 4.4.5. Affected is the function replace_country in the library /usr/lib/oui-httpd/rpc/tor of the component Tor Proxy Service Configuration Handler. This manipulation causes command injection. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks. Upgrading to version 4.7 is able to address this issue. It is recommended to upgrade the affected component. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.
- Vendor
- GL.iNet
- Product
- GL-MT3000
- CVSS
- HIGH 7.4
- CISA KEV
- Not listed in stored evidence
- Original CVE published
- 2026-06-14
- Original CVE updated
- 2026-06-15
- Advisory published
- 2026-06-14
- Advisory updated
- 2026-06-15
Who should care
Users of GL.iNet GL-MT3000 up to version 4.4.5
Technical summary
The function replace_country in the library /usr/lib/oui-httpd/rpc/tor of the component Tor Proxy Service Configuration Handler is vulnerable to command injection. This allows remote attackers to inject commands.
Defensive priority
HIGH
Recommended defensive actions
- Upgrade GL.iNet GL-MT3000 to version 4.7 or later
Evidence notes
The vendor was contacted early and responded quickly to release a fixed version.
Official resources
Publicly disclosed