CVE-2026-26792

CRITICAL

GL-iNet GL-AR300M16 v4.3.11 - Command Injection

Title source: llm
STIX 2.1

Description

GL-iNet GL-AR300M16 v4.3.11 was discovered to contain multiple command injection vulnerabilities in the set_upgrade function via the modem_url, target_version, current_version, firmware_upload, hash_type, hash_value, and upgrade_type parameters. These vulnerabilities allow attackers to execute arbitrary commands via a crafted input.

Scores

CVSS v3 9.8
EPSS 0.0107
EPSS Percentile 77.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact total

Details

CWE
CWE-77
Status published
Products (1)
gl-inet/ar300m16_firmware 4.3.11
Published Mar 12, 2026
Tracked Since Mar 13, 2026