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CVE-2026-11452

7.3 · HIGH

A vulnerability has been found in GL.iNet GL-MT3000 up to 4.4.5.

Published Jun 7, 2026CWE-74EPSS 1.68%

Overview

CVE-2026-11452 is a high-severity vulnerability. It was published on June 7, 2026 and has a CVSS 3.1 base score of 7.3 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.3, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

A vulnerability has been found in GL.iNet GL-MT3000 up to 4.4.5. Affected is the function FUN_0042e200 of the file /cgi-bin/glc of the component SET_USER_PWD Handler. The manipulation of the argument Password leads to command injection. The attack can be initiated remotely. Upgrading to version 4.8.1 is able to address this issue. The affected component should be upgraded. The vendor explains: " The current code escapes single quotes in the password parameter and handles it inside a shell single‑quote context. The payloads in the report, which rely on $() or backticks to trigger command substitution, are not executed under the current code path. We tested on a GL‑MT3000 device running firmware 4.8.1 using similar payloads, and no command‑execution marker file was created."

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/StrTzz123/iot_vul/blob/main/GL-iNet/MT3000/4.4.5/nas_set_user_pwd_glc_rce/Readme.mdRefvuldb.com/cve/CVE-2026-11452Refvuldb.com/submit/826378Refvuldb.com/vuln/369072Refvuldb.com/vuln/369072/cti

How CyberStrike helps

Frequently asked questions

What is CVE-2026-11452?

CVE-2026-11452 is a high-severity vulnerability. It was published on June 7, 2026 and has a CVSS 3.1 base score of 7.3 (HIGH).

How severe is CVE-2026-11452?

This vulnerability has a CVSS 3.1 base score of 7.3, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2026-11452?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-11452?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-11452 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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