CVE-2026-18599

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.

CVSS 4.0

7.3CVSS: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

CVSS 3.1

8.0CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

4.4% chance of exploitation in the next 30 days; higher than 91% of CVEs (scores of 2026-10-25)

CWEs

CWE-74, CWE-77

Published

2026-08-03

Modified

2026-10-23

Record from

the NVD, synced 2026-10-24

References

• 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

Check your stackJSON