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Vulnerability record · CVE-2026-26793 · published 12 March 2026

CVE-2026-26793: Gl-inet ar300m16 firmware command injection vulnerability

Gl Inet · Ar300m16 Firmware

GL-iNet GL-AR300M16 v4.3.11 was discovered to contain a command injection vulnerability via the set_config function. This vulnerability allows attackers to execute arbitrary commands via a crafted input.

9.8 CVSS 3.1 Critical EPSS 3.6% · top 11.0% CWE-77 · Command injection
9.8CVSS 3.1 base score
3.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References, 1 tagged exploit
17 Jun 2026Last modified by NVD

Description

GL-iNet GL-AR300M16 v4.3.11 was discovered to contain a command injection vulnerability via the set_config function. This vulnerability allows attackers to execute arbitrary commands via a crafted input.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/sezangel/IOT-vul/tree/main/GL-iNet/GL-AR300M16/set_config ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2026-26795Gl-inet ar300m16 firmware command injection vulnerabilityGL-iNet GL-AR300M16 v4.3.11 was discovered to contain a command injection vulnerability via the module parameter in the M.get_system_log function. Th…EPSS 3.6%9.8CVE-2026-26791Gl-inet ar300m16 firmware command injection vulnerabilityGL-iNet GL-AR300M16 v4.3.11 was discovered to contain a command injection vulnerability via the string port parameter in the enable_echo_server funct…EPSS 3.6%9.8CVE-2026-26792Gl-inet ar300m16 firmware command injection vulnerabilityGL-iNet GL-AR300M16 v4.3.11 was discovered to contain multiple command injection vulnerabilities in the set_upgrade function via the modem_url, targe…EPSS 4.0%9.8CVE-2024-39227Gl-inet mt6000 firmware injection vulnerabilityGL-iNet products AR750/AR750S/AR300M/AR300M16/MT300N-V2/B1300/MT1300/SFT1200/X750 v4.3.11, MT3000/MT2500/AXT1800/AX1800/A1300/X300B v4.5.16, XE300 v4…EPSS 1.2%9.8CVE-2024-39225Gl-inet mt6000 firmware improper restriction of authentication attempts vulnerabilityGL-iNet products AR750/AR750S/AR300M/AR300M16/MT300N-V2/B1300/MT1300/SFT1200/X750 v4.3.11, MT3000/MT2500/AXT1800/AX1800/A1300/X300B v4.5.16, XE300 v4…EPSS 14%9.8CVE-2024-39226Gl-inet mt6000 firmware path traversal vulnerabilityGL-iNet products AR750/AR750S/AR300M/AR300M16/MT300N-V2/B1300/MT1300/SFT1200/X750 v4.3.11, MT3000/MT2500/AXT1800/AX1800/A1300/X300B v4.5.16, XE300 v4…EPSS 20%9.8CVE-2024-39228Gl-inet mt6000 firmware os command injection vulnerabilityGL-iNet products AR750/AR750S/AR300M/AR300M16/MT300N-V2/B1300/MT1300/SFT1200/X750 v4.3.11, MT3000/MT2500/AXT1800/AX1800/A1300/X300B v4.5.16, XE300 v4…EPSS 0.66%8.8CVE-2026-26794Gl-inet ar300m16 firmware sql injection vulnerabilityGL-iNet GL-AR300M16 v4.3.11 was discovered to contain a SQL injection vulnerability via the add_group() function. This vulnerability allows attackers…EPSS 0.65%

Source: NIST National Vulnerability Database (record CVE-2026-26793), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.