{"id":"CVE-2026-55726","aliases":["EUVD-2026-41465","GHSA-pfg9-vjvh-f5rw"],"status":"published","title":"Gardyn IoT Hub Exposure of Sensitive System Information to an Unauthorized Control Sphere","description":"The Azure Blob Storage container used for Gardyn device logs is publicly listable without authentication. A malicious user would be able to access any device log file available in the blob storage container.","severity":{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00468,"percentile":0.41,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-497"],"published":"2026-07-02T23:49:11Z","modified":"2026-07-06T19:42:59Z","exploits":[{"source":"pocgithub","id":"MichaelAdamGroberman/CVE-2026-55726","title":"MichaelAdamGroberman/CVE-2026-55726","date":"2026-07-02","url":"https://github.com/MichaelAdamGroberman/CVE-2026-55726"}],"products":[{"vendor":"gardyn","product":"gardyn cloud api"},{"vendor":"gardyn","product":"gardyn home firmware"},{"vendor":"gardyn","product":"gardyn studio firmware"}],"references":[{"url":"https://mygardyn.com/security/"},{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-26-183-03"},{"url":"https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-183-03.json"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-55726"},{"url":"https://mygardyn.com/security"},{"url":"https://github.com/advisories/GHSA-pfg9-vjvh-f5rw"}],"sources":{"cve":[{"id":"CVE-2026-55726","title":"Gardyn IoT Hub Exposure of Sensitive System Information to an Unauthorized Control Sphere","description":"The Azure Blob Storage container used for Gardyn device logs is publicly listable without authentication. A malicious user would be able to access any device log file available in the blob storage container.","status":"published","published":"2026-07-02T23:49:11.192Z","modified":"2026-07-06T15:44:18.37Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:L","level":"medium","assessor":"cna"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-497"],"updated_at":"2026-11-02T14:20:12.260247Z"}],"euvd":[{"id":"EUVD-2026-41465","description":"The Azure Blob Storage container used for Gardyn device logs is publicly listable without authentication. A malicious user would be able to access any device log file available in the blob storage container.","status":"published","published":"2026-07-02T23:49:11Z","modified":"2026-07-06T15:44:18Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:L","level":"medium"}],"updated_at":"2026-11-02T18:20:13.172179Z"}],"ghsa":[{"id":"GHSA-pfg9-vjvh-f5rw","title":"The Azure Blob Storage container used for Gardyn device logs is publicly listable without...","description":"The Azure Blob Storage container used for Gardyn device logs is publicly listable without authentication. A malicious user would be able to access any device log file available in the blob storage container.","status":"published","published":"2026-07-03T00:31:55Z","modified":"2026-07-03T00:32:02Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-497"],"updated_at":"2026-11-02T15:09:13.018027Z"}],"nvd":[{"id":"CVE-2026-55726","description":"The Azure Blob Storage container used for Gardyn device logs is publicly listable without authentication. A malicious user would be able to access any device log file available in the blob storage container.","status":"published","published":"2026-07-03T00:16:52.607Z","modified":"2026-07-06T19:42:59.55Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-497"],"updated_at":"2026-11-02T14:12:27.541515Z"}]}}