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CVE-2026-18613

9.8 · CRITICAL

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

Published Aug 3, 2026CWE-74EPSS 1.00%

Overview

CVE-2026-18613 is a critical-severity vulnerability. It was published on August 3, 2026 and has a CVSS 3.1 base score of 9.8 (CRITICAL).

This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. 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. This issue affects the function plugins.set_config of the file /cgi-bin/glc of the component plugins.so Native Plugin. Such manipulation leads to injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure and confirmed the existence of the vulnerability.

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/plugins_set_config_glc_write/CVE.mdRefvuldb.com/cve/CVE-2026-18613Refvuldb.com/submit/851557Refvuldb.com/vuln/385533Refvuldb.com/vuln/385533/cti

How CyberStrike helps

Frequently asked questions

What is CVE-2026-18613?

CVE-2026-18613 is a critical-severity vulnerability. It was published on August 3, 2026 and has a CVSS 3.1 base score of 9.8 (CRITICAL).

How severe is CVE-2026-18613?

This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2026-18613?

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-2026-18613?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-18613 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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