CVE-2026-18598CWE-74CWE-77command-injection

CVE-2026-18598

High · published August 3, 2026

CVSS v3.1
8.8
EPSS
3%
Percentile
88.1
In the wild
Unconfirmed
What it is

A vulnerability was detected in GL.iNet GL-MT3000 up to 4.4.5. The affected element is the function logread.get_system_log of the file /usr/lib/oui-httpd/rpc/logread of the component Logread Lua RPC plugin. The manipulation of the argument module results in command injection. The attack can be launched remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure and confirmed the existence of the vulnerability.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.03212 · 88.1th percentile
Weaknesses
CWE-74 · Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection'); CWE-77 · Improper Neutralization of Special Elements used in a Command ('Command Injection')
Published
2026-08-03T17:17Z
References (5)
https://github.com/StrTzz123/iot_vul/blob/main/GL-iNet/MT3000/4.4.5/logread_get_system_log_rpc_rce/CVE.md · [email protected]https://vuldb.com/cve/CVE-2026-18598 · [email protected]https://vuldb.com/submit/851535 · [email protected]https://vuldb.com/vuln/385513 · [email protected]https://vuldb.com/vuln/385513/cti · [email protected]
EPSS history
Timeline
  • 03 AUG 11:30Z
    GL.iNet GL-MT3000 Logread Lua RPC plugin logread logread.get_system_log command injection
    cvelistv5