CVE-2026-26793

Published: Mar 12, 2026Updated: Mar 13, 2026 Sources: CVE List NVDCWE-77

NVD MITRE

9.8CVSSCRITICAL

EPSS Score

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 Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:NPrivileges Required

None

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:HConfidentiality

High

I:HIntegrity

High

A:HAvailability

High

Open in CVSS calculator →

Weaknesses

CWE-77

Affected Products

n/a n/a

ar300m16 firmware gl-inet Networking Infrastructure

gl-inetcommercialUSNetworking Infrastructureaka ar300m16 firmware, gl-ax1800 firmware, gl-ar300m firmware

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

MITRE ATT&CK

1 technique

Execution

View detailed technique mapping

References

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

github.com

Timeline

Published

Mar 12, 2026

Last Updated

Mar 13, 2026

Unlock Complete Vulnerability Intelligence

Get the full picture for CVE-2026-26793 and every CVE in our database. Create a free account — no credit card required.

Create Free Account

Plain-language analysis

Impact assessment and exploitation scenario in plain English

Attack graph visualization

Interactive attack path and kill chain mapping

Exploit details & PoC links

ExploitDB, Metasploit, GitHub PoCs with direct links

Nuclei scanner templates

Ready-to-use vulnerability scanner templates

Full remediation guide

Patch instructions, workarounds, and compliance impact

Interactive AI chat

Ask questions about this vulnerability in natural language

Related vulnerabilities

Semantically similar CVEs and attack patterns

REST API & MCP access

Integrate vulnerability data into your workflows