HOMEVULNERABILITIESCVE-2026-26794
HIGH

CVE-2026-26794

Published: March 12, 2026· Updated: Mar 16, 2026

8.8
CVSS v3.1
EPSS:0.17%probability of exploitation in 30 daysPercentile:37.9th

Official 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.

NVD Source

Technical Analysis

CVE-2026-26794 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 8.8.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Vendors & Products

gl-inet2 products
ar300m16 firmwarear300m16
Source: NVD CPE · 2 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
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Official Patches & Advisories

ADVISORYhttps://github.com/sezangel/IOT-vul/tree/main/GL-iNet/GL-AR300M16/acl--add_group

All References (1)

→
https://github.com/sezangel/IOT-vul/tree/main/GL-iNet/GL-AR300M16/acl--add_groupExploit · Third Party Advisory

Quick Facts

CVE IDCVE-2026-26794
CVSS Score8.8 / 10
SeverityHIGH
CISA KEVNo
EPSS (30d)0.17%
Affected1 vendor
PublishedMar 12, 2026

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2026-26794 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
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