CVE-2026-26793 | GL-iNet GL-AR300M16 v4.3.11 was discovered to contain a comm… | CVSS 9.8 CRITICAL

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.

Metadata

CVE ID: CVE-2026-26793
State: PUBLISHED
Assigner: mitre
Reserved: 2026-02-16 00:00 UTC
Published: 2026-03-12 00:00 UTC
Last updated: 2026-03-12 19:14 UTC
Primary CWE: CWE-77
CWE-77 Improper Neutralization of Special Elements used in a…
Vendor / Product: n/a / n/a
Sources: cve.org · NVD

Severity & Metrics

9.8 CRITICAL CVSS 3.1

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

SSVC — CISA Coordinator

Exploitation: PoC
Automatable: yes
Tech. Impact: total

Affected products (1)

Vendor	Product	Platform	Versions
n/a	n/a	—	n/a

Weakness (CWE)

CWE	Source	Description
—	cna	n/a
CWE-77	adp	CWE-77 Improper Neutralization of Special Elements used in a Command ('Command Injection')

CVSS scores (1)

Score	Severity	Version	Source	Vector
9.8	CRITICAL	3.1	adp	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References (1)

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