CVE-2026-18616: critical vulnerability in GL-iNet GL-MT3000
GL-iNet GL-MT3000 wg-server.so Native Plugin glc server.set_peer command injection
Published · Updated
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48Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 9.3epss 3.6%
A vulnerability was identified in GL-iNet GL-MT3000 up to 4.4.5. The impacted element is the function server.set_peer of the file /cgi-bin/glc of the component wg-server.so Native Plugin. The manipulation of the argument public_key leads to command injection. Remote exploitation of the attack is possible. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure and confirmed the existence of the vulnerability.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
Affected products
GL-iNet · GL-MT3000public PoCs found — 1
cve_referencegithub.com/StrTzz123/iot_vul/blob/main/GL-iNet/MT3000/4.4.5/wg_set_peer_rce/CVE.mdunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — GL-iNet GL-MT3000
In the same product, most dangerous first.
CVE-2026-18612CRITICALGL-iNet GL-MT3000 plugins.so Native Plugin glc plugins.install_package command injectionEPSS 4.0%CVE-2026-18615CRITICALGL-iNet GL-MT3000 wg-server.so Native Plugin glc wg-server.generate_publickey command injectionEPSS 3.6%CVE-2026-18614CRITICALGL-iNet GL-MT3000 s2s.so Native Plugin glc s2s.enable_echo_server command injectionEPSS 3.6%CVE-2026-18613CRITICALGL-iNet GL-MT3000 plugins.so Native Plugin glc plugins.set_config injectionEPSS 1.0%