CVE-2026-18585 GL.iNet MT2500 APPS-NAS nas-web.get_file_list heap-based overflow
Remote attackers can trigger a heap-based buffer overflow in the NAS module of GL.iNet routers, potentially leading to code execution or service disruption.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-18585?
CVE-2026-18585 is a medium-severity memory corruption vulnerability in GL.iNet BE3600, published on 3 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official 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.
Which versions are affected by CVE-2026-18585?
How do I fix CVE-2026-18585?
No fix has been published for CVE-2026-18585 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2026-18585 being exploited?
There is no known exploitation of CVE-2026-18585 in the wild and no public exploit code.
Sources
Also known as GHSA-jrxr-jp3v-2pw6.