{"id":"CVE-2026-109849","aliases":["EUVD-2026-117201","GHSA-6hp4-rjwq-mvpj"],"status":"published","title":"Incorrect privilege assignment issue exists in Hinemos. If this vulnerability is exploited, an...","description":"Incorrect privilege assignment issue exists in Hinemos. If this vulnerability is exploited, an attacker who can access the password change API with specific permissions that can be assigned to non-administrative users may change the password of an administrative user.","severity":{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00182,"percentile":0.07899,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-266"],"published":"2026-11-05T00:40:01Z","modified":"2026-11-05T03:30:33Z","products":[{"vendor":"ntt data intellilink corporation","product":"hinemos"}],"references":[{"url":"https://www.hinemos.info/news/hinemos-vulnerability-20261104"},{"url":"https://jvn.jp/en/jp/JVN46901199/"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-109849"},{"url":"https://jvn.jp/en/jp/JVN46901199"},{"url":"https://github.com/advisories/GHSA-6hp4-rjwq-mvpj"}],"sources":{"cve":[{"id":"CVE-2026-109849","description":"Incorrect privilege assignment issue exists in Hinemos. If this vulnerability is exploited, an attacker who can access the password change API with specific permissions that can be assigned to non-administrative users may change the password of an administrative user.","status":"published","published":"2026-11-05T00:40:01.301Z","modified":"2026-11-05T19:06:14.733Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","level":"high","assessor":"cna"},{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-266"],"updated_at":"2026-11-05T20:54:58.923322Z"}],"euvd":[{"id":"EUVD-2026-117201","description":"Incorrect privilege assignment issue exists in Hinemos. If this vulnerability is exploited, an attacker who can access the password change API with specific permissions that can be assigned to non-administrative users may change the password of an administrative user.","status":"published","published":"2026-11-05T00:40:01Z","modified":"2026-11-05T19:06:14Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-05T20:01:48.21368Z"}],"ghsa":[{"id":"GHSA-6hp4-rjwq-mvpj","title":"Incorrect privilege assignment issue exists in Hinemos. If this vulnerability is exploited, an...","description":"Incorrect privilege assignment issue exists in Hinemos. If this vulnerability is exploited, an attacker who can access the password change API with specific permissions that can be assigned to non-administrative users may change the password of an administrative user.","status":"published","published":"2026-11-05T03:30:27Z","modified":"2026-11-05T03:30:33Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/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":"high"},{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"cwes":["CWE-266"],"updated_at":"2026-11-05T06:56:56.551068Z"}],"nvd":[{"id":"CVE-2026-109849","description":"Incorrect privilege assignment issue exists in Hinemos. If this vulnerability is exploited, an attacker who can access the password change API with specific permissions that can be assigned to non-administrative users may change the password of an administrative user.","status":"published","published":"2026-11-05T01:17:21.49Z","modified":"2026-11-06T20:36:20.133Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/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":"high","assessor":"secondary"},{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-266"],"updated_at":"2026-11-06T22:02:16.68777Z"}]}}