CVE-2026-19983 GL.iNet XE3000 NAS Command Service gl_nas_sys os command injection
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-19983?
CVE-2026-19983 is a medium-severity vulnerability in GL.iNet A1300, published on 17 Aug 2026.
Official description
A vulnerability was detected in GL.iNet A1300, AX1800, AXT1800, MT2500, MT3000, MT6000, X3000 and XE3000 4.8.x. This issue affects some unknown processing of the file /usr/bin/gl_nas_sys of the component NAS Command Service. The manipulation results in os command injection. The attack may be launched remotely. Upgrading to version 4.9.0 is capable of addressing this issue. It is suggested to upgrade the affected component. The vendor explains: "After our investigation, we have confirmed that the vulnerability described (...) does indeed exist."
Which versions are affected by CVE-2026-19983?
How do I fix CVE-2026-19983?
No fix has been published for CVE-2026-19983 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-19983 being exploited?
There is no known exploitation of CVE-2026-19983 in the wild and no public exploit code.
Sources
Also known as GHSA-q36r-pjg6-prm8.