CVE-2026-26795: GL-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

Critical severity · published Mar 12, 2026

CVE-2026-26795

GL-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

9.8

CVSS

2.6%

EPSS

On KEV

Description

GL-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. This vulnerability allows attackers to execute arbitrary commands via a crafted input.

CVSS vector

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

Attack vector

Network

Complexity

Low

Privileges

None

User interaction

None

Confidentiality

High

Integrity

High

Availability

High

Scope

Unchanged

Exploitation

Is it being used?

Exploit prediction (EPSS)2.6% · higher than 86% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

Ar300m16 Firmware · Gl-inet

4.3.11 · source: NVD

Affected product

Ar300m16 Firmware

Gl-inet

All Ar300m16 Firmware CVEs

References

NVD

https://nvd.nist.gov/vuln/detail/CVE-2026-26795

CVE.org

https://www.cve.org/CVERecord?id=CVE-2026-26795

Exploit

https://github.com/sezangel/IOT-vul/tree/main/GL-iNet/GL-AR300M16/logread--get_system_log