AstrBot is vulnerable to RCE with hard-coded JWT signing keys
Summary
AstrBot uses a hard-coded JWT signing key, allowing attackers to execute arbitrary commands by installing a malicious plugin.
Details
AstrBot uses a hard-coded JWT signing key, which allows attackers to bypass the authentication mechanism. Once bypassed, the attacker can install a Python plugin that will be imported here, enabling arbitrary command execution on the target host.
Impact
All publicly accessible AstrBot instances are vulnerable.
For more information, please see: CVE-2025-55449-AstrBot-RCE
Patch
This vulnerability was first reported on 2025-06-21 and was patched on the same day (2025-06-21).
The vulnerability was publicly disclosed on 2025-11-14. Prior to public disclosure, monitoring from AstrBot Cloud indicated that fewer than 2% of deployed instances were still running the affected version. Therefore, this disclosure is not expected to have a significant impact on existing active instances.
Software afectado
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| Plataforma | Paquete | Versiones vulnerables | Corregida en |
|---|---|---|---|
| Python (PyPI) | astrbot | < 3.5.18 | 3.5.18 |
Referencias
- https://github.com/AstrBotDevs/AstrBot/security/advisories/GHSA-4m32-cjv7-f425
- https://nvd.nist.gov/vuln/detail/CVE-2025-55449
- https://github.com/AstrBotDevs/AstrBot/commit/d03e9fb90a0921a1bd10cf480bdacc9aaa246472
- https://github.com/AstrBotDevs/AstrBot
- https://github.com/AstrBotDevs/AstrBot/releases/tag/v3.5.18
- https://github.com/Marven11/CVE-2025-55449-AstrBot-RCE
- https://pypi.org/project/astrbot
- https://github.com/advisories/GHSA-4m32-cjv7-f425
- Vector CVSS
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H- Debilidad (CWE)
CWE-321, CWE-345, CWE-798- Plataforma
- Python (PyPI)
- Paquete
astrbot- Publicada
- 14.11.2025
- Actualizado
- 11.10.2026 12:20
Fuentes y licencias
OSV / GitHub Advisory Database - GHSA-4m32-cjv7-f425 - CC BY 4.0
OSV / GitHub Advisory Database - PYSEC-2026-285 - PyPA Advisory Database; CC BY 4.0
Historial de vulnerabilidades: astrbot
Todas las vulnerabilidades publicadas de este paquete (Python (PyPI)), de la más reciente a la más antigua. Muestra si es un fallo aislado o un paquete que hay que vigilar.
- Entradas en total
- 8
- Primera → última
- 06.2025 06.2026
- Sin corrección
- 5
- Explotada en ataques
- 0
Distribución por gravedad
- Crítica 1
- Alta 3
- Media 1
- Baja 3
Divulgaciones por año
- 2025: 4
- 2026: 4
-
AstrBot is vulnerable to RCE with hard-coded JWT signing keys esta entrada
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