{"id":"CVE-2026-5434","aliases":["EUVD-2026-31251","GHSA-m6f8-6m3m-x2rv"],"status":"published","title":"Improper storage of sensitive information","description":"Honeywell Control\nNetwork Module (CNM) contains\ninsertion of sensitive information into an unintended directory. An attacker could exploit this vulnerability through probing\nsystem files, potentially resulting in unintended\naccess to protected data.\n\n\n\nHoneywell\nrecommends updating to the most recent version of this product, service or\noffering [200.1]. The CNM versions affected are from [100.1, 101.1, 110.1, and 110.2].","severity":{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00208,"percentile":0.10953,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-538"],"published":"2026-05-21T08:38:25Z","modified":"2026-10-14T20:10:00Z","products":[{"vendor":"honeywell international inc.","product":"control network module (cnm)"}],"references":[{"url":"https://www.honeywell.com/us/en/product-security"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-5434"},{"url":"https://process.honeywell.com"},{"url":"https://github.com/advisories/GHSA-m6f8-6m3m-x2rv"}],"sources":{"cve":[{"id":"CVE-2026-5434","title":"Improper storage of sensitive information","description":"Honeywell Control\nNetwork Module (CNM) contains\ninsertion of sensitive information into an unintended directory. An attacker could exploit this vulnerability through probing\nsystem files, potentially resulting in unintended\naccess to protected data.\n\n\n\nHoneywell\nrecommends updating to the most recent version of this product, service or\noffering [200.1]. The CNM versions affected are from [100.1, 101.1, 110.1, and 110.2].","status":"published","published":"2026-05-21T08:38:25.477Z","modified":"2026-07-30T16:51:02.885Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-538"],"updated_at":"2026-11-02T13:39:27.849196Z"}],"euvd":[{"id":"EUVD-2026-31251","description":"Honeywell Control\nNetwork Module (CNM) contains\ninsertion of sensitive information into an unintended directory. An attacker could exploit this vulnerability through probing\nsystem files, potentially resulting in unintended\naccess to protected data.\n\n\n\nHoneywell\nrecommends updating to the most recent version of this product, service or\noffering [200.1]. The CNM versions affected are from [100.1, 101.1, 110.1, and 110.2].","status":"published","published":"2026-05-21T08:38:25Z","modified":"2026-07-30T16:51:02Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T18:02:28.035906Z"}],"ghsa":[{"id":"GHSA-m6f8-6m3m-x2rv","title":"Honeywell Control\nNetwork Module (CNM) contains\ninsertion of sensitive information into an...","description":"Honeywell Control\nNetwork Module (CNM) contains\ninsertion of sensitive information into an unintended directory. An attacker could exploit this vulnerability through probing\nsystem files, potentially resulting in unintended\naccess to protected data.","status":"published","published":"2026-05-21T09:32:12Z","modified":"2026-07-27T15:32:12Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-538"],"updated_at":"2026-11-02T15:09:49.995101Z"}],"nvd":[{"id":"CVE-2026-5434","description":"Honeywell Control\nNetwork Module (CNM) contains\ninsertion of sensitive information into an unintended directory. An attacker could exploit this vulnerability through probing\nsystem files, potentially resulting in unintended\naccess to protected data.\n\n\n\nHoneywell\nrecommends updating to the most recent version of this product, service or\noffering [200.1]. The CNM versions affected are from [100.1, 101.1, 110.1, and 110.2].","status":"published","published":"2026-05-21T09:16:30.41Z","modified":"2026-10-14T20:10:00.19Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-538"],"updated_at":"2026-11-02T14:12:19.752984Z"}]}}