CVE-2026-18684
Last modified
CVE-2026-18684 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. A weakness has been identified in GL.iNet GL-MT3000 up to 4.4.5. This issue affects the function remove_profile of the file /cgi-bin/glc of the component modem.so. EPSS estimates a 2.03% chance of exploitation in the next 30 days.
Description
A weakness has been identified in GL.iNet GL-MT3000 up to 4.4.5. This issue affects the function remove_profile of the file /cgi-bin/glc of the component modem.so. This manipulation causes command injection. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure and confirmed the existence of the vulnerability.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| GL.iNet | GL-MT3000 | 4.4.0; 4.4.1; 4.4.2; 4.4.3; 4.4.4; 4.4.5 |
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-18684?
How severe is CVE-2026-18684?
How do I fix CVE-2026-18684?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-18678When an operator adds an HTTPS control plane profile to kuma…5.5
- CVE-2026-18679When kuma-dp is started against an HTTPS control plane and t…5.8
- CVE-2026-1868GitLab has remediated a vulnerability in the Duo Workflow Se…9.9
- CVE-2026-18681IBM Server Firmware FW1120.00, FW1110.00 through FW1110.30, …6.8
- CVE-2026-18682A security flaw has been discovered in OpenAkita up to 1.27.…3.1
- CVE-2026-18683IBM i 7.6, 7.5, 7.4, and 7.3 is vulnerable to privilege esca…8.8
- CVE-2026-18685A security vulnerability has been detected in GL.iNet GL-MT3…9.8
- CVE-2026-18686A vulnerability was detected in GL.iNet GL-MT3000 up to 4.4.…9.8
- CVE-2026-18687MongoDB Server's handling of a Queryable Encryption maintena…7.1
- CVE-2026-18688An issue in MongoDB Server's aggregation framework could all…7.1
- CVE-2026-1869The User Registration & Membership – Free & Paid Memberships…6.5
- CVE-2026-18690An issue in MongoDB Server could allow an authenticated user…8.1
Are you affected by CVE-2026-18684?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
