CVE-2026-18613

CRITICAL

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

Title source: cna
STIX 2.1

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.

References (5)

Core 5
Core References
Vdb Entry, Technical Description vdb-entry technical-description
VDB-385533 | GL-iNet GL-MT3000 plugins.so Native Plugin glc plugins.set_config injection
https://vuldb.com/vuln/385533
Signature, Permissions Required signature permissions-required
VDB-385533 | CTI Indicators (IOB, IOC, TTP, IOA)
https://vuldb.com/vuln/385533/cti
Third Party Advisory third-party-advisory
CVE-2026-18613 | CVE Analysis and Report
https://vuldb.com/cve/CVE-2026-18613
Third Party Advisory third-party-advisory
Submit #851557 | GL-iNet MT3000 4.4.5 Feed Hijacking
https://vuldb.com/submit/851557

Scores

CVSS v3 9.8
EPSS 0.0055
EPSS Percentile 43.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact total

Details

CWE
CWE-707 CWE-74
Status published
Products (6)
GL-iNet/GL-MT3000 4.4.0
GL-iNet/GL-MT3000 4.4.1
GL-iNet/GL-MT3000 4.4.2
GL-iNet/GL-MT3000 4.4.3
GL-iNet/GL-MT3000 4.4.4
GL-iNet/GL-MT3000 4.4.5
Published Aug 03, 2026
Tracked Since Aug 03, 2026