CVE-2026-77060

CVSS 6.8 (medium) · published 2026-10-26

boneIO black_debian_images stores the Mosquitto MQTT broker password file at /etc/mosquitto/passwd with world-readable permissions. Any local user can read the password hashes for all MQTT accounts and perform offline dictionary attacks. This issue was fixed in version 1.6.0.

Weakness: CWE-732

Source: NVD CVE-2026-77060

References

• https://boneio.eu/en/docs/black
• https://cert.pl/en/posts/2026/10/CVE-2026-77052

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