{"id":"CVE-2026-4396","aliases":["EUVD-2026-12950","GHSA-cpwq-8448-9qv3"],"status":"published","title":"Improper certificate validation in Devolutions Hub Reporting Service \n2025.3.1.1 and earlier...","description":"Improper certificate validation in Devolutions Hub Reporting Service \n2025.3.1.1 and earlier allows a network attacker to perform a \nman-in-the-middle attack via disabled TLS certificate verification.","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00152,"percentile":0.04423,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-295"],"published":"2026-03-18T19:41:34Z","modified":"2026-06-17T10:56:31Z","products":[{"vendor":"devolutions","product":"hub reporting service"},{"vendor":"devolutions","product":"hub_reporting_service"}],"references":[{"url":"https://devolutions.net/security/advisories/DEVO-2026-0009/","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-4396"},{"url":"https://devolutions.net/security/advisories/DEVO-2026-0009"},{"url":"https://github.com/advisories/GHSA-cpwq-8448-9qv3"}],"sources":{"cve":[{"id":"CVE-2026-4396","description":"Improper certificate validation in Devolutions Hub Reporting Service \n2025.3.1.1 and earlier allows a network attacker to perform a \nman-in-the-middle attack via disabled TLS certificate verification.","status":"published","published":"2026-03-18T19:41:34.801Z","modified":"2026-03-18T20:10:58.385Z","cvss":[{"version":"3.1","score":8.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L","level":"high","assessor":"adp"}],"cwes":["CWE-295"],"updated_at":"2026-11-02T14:19:59.369956Z"}],"euvd":[{"id":"EUVD-2026-12950","description":"Improper certificate validation in Devolutions Hub Reporting Service \n2025.3.1.1 and earlier allows a network attacker to perform a \nman-in-the-middle attack via disabled TLS certificate verification.","status":"published","published":"2026-03-18T19:41:34Z","modified":"2026-03-18T20:10:58Z","cvss":[{"version":"3.1","score":8.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L","level":"high"}],"updated_at":"2026-11-02T19:25:32.813864Z"}],"ghsa":[{"id":"GHSA-cpwq-8448-9qv3","title":"Improper certificate validation in Devolutions Hub Reporting Service \n2025.3.1.1 and earlier...","description":"Improper certificate validation in Devolutions Hub Reporting Service \n2025.3.1.1 and earlier allows a network attacker to perform a \nman-in-the-middle attack via disabled TLS certificate verification.","status":"published","published":"2026-03-18T21:32:59Z","modified":"2026-03-18T21:33:04Z","cvss":[{"version":"3.1","score":8.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L","level":"high"}],"cwes":["CWE-295"],"updated_at":"2026-11-02T15:06:42.326312Z"}],"nvd":[{"id":"CVE-2026-4396","description":"Improper certificate validation in Devolutions Hub Reporting Service \n2025.3.1.1 and earlier allows a network attacker to perform a \nman-in-the-middle attack via disabled TLS certificate verification.","status":"published","published":"2026-03-18T20:16:22.933Z","modified":"2026-06-17T10:56:31.31Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":8.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L","level":"high","assessor":"secondary"}],"cwes":["CWE-295"],"updated_at":"2026-11-02T14:12:09.735529Z"}]}}