CVE-2026-18615CWE-74CWE-77command-injection

CVE-2026-18615

Critical · published August 3, 2026

CVSS v3.1
9.8
EPSS
4%
Percentile
89.5
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.03616 · 89.5th 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
2026-08-03T23:16Z
References (5)
https://github.com/StrTzz123/iot_vul/blob/main/GL-iNet/MT3000/4.4.5/wg_generate_publickey_glc/CVE.md · [email protected]https://vuldb.com/cve/CVE-2026-18615 · [email protected]https://vuldb.com/submit/851566 · [email protected]https://vuldb.com/vuln/385535 · [email protected]https://vuldb.com/vuln/385535/cti · [email protected]
EPSS history
Timeline
  • 03 AUG 18:15Z
    GL-iNet GL-MT3000 wg-server.so Native Plugin glc wg-server.generate_publickey command injection
    cvelistv5