CVE-2026-77054: medium-severity vulnerability in boneIO
Cleartext Storage of Sensitive Information in boneIO
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.9epss 0.2%
boneIO Black stores passwords, including the MQTT broker and web panel passwords, in cleartext. The GET /api/config endpoint returns the full configuration with sub-services passwords exposed. Any authenticated user can call the endpoint and access the administrative passwords in cleartext form. Critically, due to CVE-2026-77053 (authentication disabled by default), an unauthenticated attacker on the same local network can retrieve all passwords.
This issue was fixed in version 1.6.0: web panel passwords are stored as salted scrypt hashes in a file readable only by the service account, and the API and logs no longer return secret values. The MQTT broker password has to stay recoverable because the application presents it to the broker as a client; it is kept in a separate file readable only by the service account and is no longer exposed through the API.
CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Affected products
boneIO · boneIORelated CVEs — boneIO
In the same product, most dangerous first.
CVE-2026-77062MEDIUMClickjacking in boneIOEPSS 0.5%CVE-2026-77061MEDIUMMissing Authentication for Critical Function in boneIOEPSS 0.3%CVE-2026-77052HIGHMissing Authentication for Node-RED in boneIOEPSS 0.3%CVE-2026-77057LOWImproper Restriction of Excessive Authentication Attempts in boneIOEPSS 0.3%CVE-2026-77058MEDIUMCross-Site Request Forgery (CSRF) in boneIOEPSS 0.3%CVE-2026-77053HIGHMissing Authentication in Default Configuration in boneIOEPSS 0.3%