CVE-2026-18613

CRITICAL 9.8

GL-iNet GL-MT3000 plugins.so Native Plugin glc plugins.set_config injection

CVSS Score

9.8

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-74 CWE-707
Vendor	gl-inet
Product	gl-mt3000
Published	Aug 3, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

GL-iNet / GL-MT3000

4.4.0 4.4.1 4.4.2 4.4.3 4.4.4 4.4.5

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/385533 vuldb.com: https://vuldb.com/vuln/385533/cti vuldb.com: https://vuldb.com/cve/CVE-2026-18613 vuldb.com: https://vuldb.com/submit/851557 github.com: https://github.com/StrTzz123/iot_vul/blob/main/GL-iNet/MT3000/4.4.5/plugins_set_config_glc_write/CVE.md

Credits

🔍 strforexc (VulDB User) VulDB CNA Team