Vulnerability record · CVE-2026-18599 · published 3 August 2026

CVE-2026-18599: Injection vulnerability

A flaw has been found in GL.iNet GL-MT3000 up to 4.4.5. The impacted element is the function logread.set_config of the file /usr/lib/oui-httpd/rpc/logread of the component Logread Lua RPC Plugin. This manipulation of the argument record_size causes command injection. The exploit has been published and may be used. The vendor was contacted early about this disclosure and confirmed the existence of the vulnerability.

7.3 CVSS 4.0 High EPSS 4.4% · top 8.9% CWE-74 · InjectionCWE-77 · Command injection Deferred

7.3CVSS 4.0 base score, v2 7.7

4.4%EPSS exploitation probability, 30 days

NoNot in CISA KEV

0Affected product versions listed by NVD

5References

12 Aug 2026Last modified by NVD

Description

CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

References

Link	Tags
https://github.com/StrTzz123/iot_vul/blob/main/GL-iNet/MT3000/4.4.5/logread_set_config_rpc_rce/CVE.md
https://vuldb.com/cve/CVE-2026-18599
https://vuldb.com/submit/851536
https://vuldb.com/vuln/385514
https://vuldb.com/vuln/385514/cti

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Source: NIST National Vulnerability Database (record CVE-2026-18599), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.