CVE-2026-77060

MEDIUM 6.8CVE-2026-77060 · Published 26/10/2026 · updated 26/10/2026

In short

CVE-2026-77060 is a MEDIUM (CVSS 6.8) vulnerability.
Chance of exploitation in the next 30 days (EPSS): 0.13%, higher than 2.3% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
—	No affected product versions are listed for this vulnerability yet.

Description

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.

References

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

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