CVE-2026-26794

HIGH
2026-03-12 [email protected]
8.8
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 19:57 vuln.today
CVE Published
Mar 12, 2026 - 18:16 nvd
HIGH 8.8

Tags

SQLi Ar300m16 Firmware

Description

GL-iNet GL-AR300M16 v4.3.11 was discovered to contain a SQL injection vulnerability via the add_group() function. This vulnerability allows attackers to execute arbitrary SQL database operations via a crafted HTTP request.

Analysis

SQL injection in GL-iNet GL-AR300M16 firmware v4.3.11 allows authenticated attackers to execute arbitrary database commands through the add_group() function via crafted HTTP requests. The vulnerability affects all installations of the affected firmware version and requires valid credentials to exploit. …

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Remediation

Within 24 hours: Inventory all GL-AR300M16 v4.3.11 devices and isolate affected units from critical network segments; disable remote access to the device management interface. Within 7 days: Apply network segmentation to restrict administrative access; implement compensating controls listed below. …

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Priority Score

44
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +44
POC: 0

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CVE-2026-26794 vulnerability details – vuln.today
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