{"id":"CVE-2026-77060","title":"Incorrect Permission Assignment for Critical Resource in boneIO","summary":"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.…","severity":"medium","cvss":6.8,"cvssVector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","cvssSource":"cna","cwe":["CWE-732"],"vendor":"boneIO","product":"black_debian_images","affected":["black_debian_images >= 1.2.0 < 1.6.0"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-26T15:30:08.598235Z"},"published":"2026-10-26","updated":"2026-10-26","sourceUpdated":"2026-10-26T15:35:49.996Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-77060","references":[{"url":"https://cert.pl/en/posts/2026/10/CVE-2026-77052"},{"url":"https://boneio.eu/en/docs/black"}],"tags":["cve.org"],"ingestedAt":"2026-10-26T15:29:30.510Z","slug":"CVE-2026-77060","body":"## Overview\n\nboneIO 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.\n\nThis issue was fixed in version 1.6.0.\n\n## Affected\n\n- `black_debian_images >= 1.2.0 < 1.6.0`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":37,"depthScoreParts":{"impact":37.4,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}