CVE-2026-18585
GL.iNet MT2500 APPS-NAS nas-web.get_file_list heap-based overflow
Description
A vulnerability was detected in GL.iNet MT3000, MT6000, BE9300, BE3600, MT3600BE, E5800, BE6500, MT5000, X3000, XE3000 and MT2500 up to 20260707. The affected element is the function nas-web.get_file_list of the component APPS-NAS Module. Performing a manipulation results in heap-based buffer overflow. The attack may be initiated remotely. The vendor was contacted early about this disclosure and confirmed the existence of the vulnerability.
INFO
Published Date :
Aug. 3, 2026, 6:16 a.m.
Last Modified :
Aug. 3, 2026, 6:16 a.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
The following products are affected by CVE-2026-18585
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 2.0 | MEDIUM | [email protected] | ||||
| CVSS 3.1 | MEDIUM | [email protected] | ||||
| CVSS 4.0 | MEDIUM | [email protected] |
Solution
- Update GL.iNet firmware to version 20260707 or later.
- Apply vendor patches for APPS-NAS Module.
- Disable the nas-web.get_file_list function if possible.
- Monitor network traffic for exploitation attempts.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-18585.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-18585 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-18585
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-18585 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-18585 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
New CVE Received by [email protected]
Aug. 03, 2026
Action Type Old Value New Value Added Affected [{'cpes': ['cpe:2.3:a:gl.inet:mt3000:*:*:*:*:*:*:*:*'], 'vendor': 'GL.iNet', 'modules': ['APPS-NAS Module'], 'product': 'MT3000', 'versions': [{'status': 'affected', 'version': '20260707'}]}, {'cpes': ['cpe:2.3:a:gl.inet:mt6000:*:*:*:*:*:*:*:*'], 'vendor': 'GL.iNet', 'modules': ['APPS-NAS Module'], 'product': 'MT6000', 'versions': [{'status': 'affected', 'version': '20260707'}]}, {'cpes': ['cpe:2.3:a:gl.inet:be9300:*:*:*:*:*:*:*:*'], 'vendor': 'GL.iNet', 'modules': ['APPS-NAS Module'], 'product': 'BE9300', 'versions': [{'status': 'affected', 'version': '20260707'}]}, {'cpes': ['cpe:2.3:a:gl.inet:be3600:*:*:*:*:*:*:*:*'], 'vendor': 'GL.iNet', 'modules': ['APPS-NAS Module'], 'product': 'BE3600', 'versions': [{'status': 'affected', 'version': '20260707'}]}, {'cpes': ['cpe:2.3:a:gl.inet:mt3600be:*:*:*:*:*:*:*:*'], 'vendor': 'GL.iNet', 'modules': ['APPS-NAS Module'], 'product': 'MT3600BE', 'versions': [{'status': 'affected', 'version': '20260707'}]}, {'cpes': ['cpe:2.3:a:gl.inet:e5800:*:*:*:*:*:*:*:*'], 'vendor': 'GL.iNet', 'modules': ['APPS-NAS Module'], 'product': 'E5800', 'versions': [{'status': 'affected', 'version': '20260707'}]}, {'cpes': ['cpe:2.3:a:gl.inet:be6500:*:*:*:*:*:*:*:*'], 'vendor': 'GL.iNet', 'modules': ['APPS-NAS Module'], 'product': 'BE6500', 'versions': [{'status': 'affected', 'version': '20260707'}]}, {'cpes': ['cpe:2.3:a:gl.inet:mt5000:*:*:*:*:*:*:*:*'], 'vendor': 'GL.iNet', 'modules': ['APPS-NAS Module'], 'product': 'MT5000', 'versions': [{'status': 'affected', 'version': '20260707'}]}, {'cpes': ['cpe:2.3:a:gl.inet:x3000:*:*:*:*:*:*:*:*'], 'vendor': 'GL.iNet', 'modules': ['APPS-NAS Module'], 'product': 'X3000', 'versions': [{'status': 'affected', 'version': '20260707'}]}, {'cpes': ['cpe:2.3:a:gl.inet:xe3000:*:*:*:*:*:*:*:*'], 'vendor': 'GL.iNet', 'modules': ['APPS-NAS Module'], 'product': 'XE3000', 'versions': [{'status': 'affected', 'version': '20260707'}]}, {'cpes': ['cpe:2.3:a:gl.inet:mt2500:*:*:*:*:*:*:*:*'], 'vendor': 'GL.iNet', 'modules': ['APPS-NAS Module'], 'product': 'MT2500', 'versions': [{'status': 'affected', 'version': '20260707'}]}] Added Description A vulnerability was detected in GL.iNet MT3000, MT6000, BE9300, BE3600, MT3600BE, E5800, BE6500, MT5000, X3000, XE3000 and MT2500 up to 20260707. The affected element is the function nas-web.get_file_list of the component APPS-NAS Module. Performing a manipulation results in heap-based buffer overflow. The attack may be initiated remotely. The vendor was contacted early about this disclosure and confirmed the existence of the vulnerability. Added CVSS V4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L Added CVSS V2 (AV:N/AC:L/Au:S/C:N/I:N/A:P) Added CWE CWE-119 Added CWE CWE-122 Added Reference https://github.com/gl-inet/CVE-issues/blob/main/4.0.0/Heap%20buffer%20overflow%20in%20nas-web.get_file_list%20leading%20to%20authenticated%20denial%20of%20service.md Added Reference https://vuldb.com/cve/CVE-2026-18585 Added Reference https://vuldb.com/submit/849290 Added Reference https://vuldb.com/vuln/385414 Added Reference https://vuldb.com/vuln/385414/cti