CVE-2026-18615: critical vulnerability in GL-iNet GL-MT3000
GL-iNet GL-MT3000 wg-server.so Native Plugin glc wg-server.generate_publickey command injection
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
48Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 9.3epss 3.6%
A vulnerability was determined in GL-iNet GL-MT3000 up to 4.4.5. The affected element is the function wg-server.generate_publickey of the file /cgi-bin/glc of the component wg-server.so Native Plugin. Executing a manipulation of the argument private_key can lead to command injection. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized. 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_generate_publickey_glc/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-2026-18616CRITICALGL-iNet GL-MT3000 wg-server.so Native Plugin glc server.set_peer 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%