{"id":"CVE-2026-9592","aliases":["EUVD-2026-45174","GHSA-2rg6-hxw2-6rh8"],"status":"published","title":"Sensitive Information Disclosure in HTTP header","description":"SEPPmail Secure Email Gateway \u0026 SEPPmail Cloud before version 15.0.4.2 allows an attacker to replay \u0026 hijack a user session in the GINA web portal, as the session token is disclosed inside the URL and a HTTP header.","severity":{"version":"4.0","score":7.5,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N/E:U","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00241,"percentile":0.15344,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-598"],"published":"2026-07-17T13:51:54Z","modified":"2026-10-24T20:10:00Z","products":[{"vendor":"seppmail","product":"seppmail secure email gateway \u0026 seppmail cloud"}],"references":[{"url":"https://downloads.seppmail.com/extrelnotes/150/ERN15.0.html#remove-login-redirect-to-prevent-disclosure-of-session-token-information"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-9592"},{"url":"https://github.com/advisories/GHSA-2rg6-hxw2-6rh8"}],"sources":{"cve":[{"id":"CVE-2026-9592","title":"Sensitive Information Disclosure in HTTP header","description":"SEPPmail Secure Email Gateway \u0026 SEPPmail Cloud before version 15.0.4.2 allows an attacker to replay \u0026 hijack a user session in the GINA web portal, as the session token is disclosed inside the URL and a HTTP header.","status":"published","published":"2026-07-17T13:51:54.486Z","modified":"2026-07-17T15:24:58.669Z","cvss":[{"version":"4.0","score":7.5,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N/E:U","level":"high","assessor":"cna"}],"cwes":["CWE-598"],"updated_at":"2026-11-02T13:42:26.790871Z"}],"euvd":[{"id":"EUVD-2026-45174","description":"SEPPmail Secure Email Gateway \u0026 SEPPmail Cloud before version 15.0.4.2 allows an attacker to replay \u0026 hijack a user session in the GINA web portal, as the session token is disclosed inside the URL and a HTTP header.","status":"published","published":"2026-07-17T13:51:54Z","modified":"2026-07-17T15:24:58Z","cvss":[{"version":"4.0","score":7.5,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N/E:U","level":"high"}],"updated_at":"2026-11-02T18:19:50.451546Z"}],"ghsa":[{"id":"GHSA-2rg6-hxw2-6rh8","title":"SEPPmail Secure Email Gateway \u0026 SEPPmail Cloud before version 15.0.4.2 allows an attacker to...","description":"SEPPmail Secure Email Gateway \u0026 SEPPmail Cloud before version 15.0.4.2 allows an attacker to replay \u0026 hijack a user session in the GINA web portal, as the session token is disclosed inside the URL and a HTTP header.","status":"published","published":"2026-07-17T15:32:30Z","modified":"2026-07-17T15:32:37Z","cvss":[{"version":"4.0","score":7.5,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N/E:U/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"}],"cwes":["CWE-598"],"updated_at":"2026-11-02T15:09:35.141236Z"}],"nvd":[{"id":"CVE-2026-9592","description":"SEPPmail Secure Email Gateway \u0026 SEPPmail Cloud before version 15.0.4.2 allows an attacker to replay \u0026 hijack a user session in the GINA web portal, as the session token is disclosed inside the URL and a HTTP header.","status":"published","published":"2026-07-17T14:17:27.657Z","modified":"2026-10-24T20:10:00.137Z","cvss":[{"version":"4.0","score":7.5,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N/E:U/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"}],"cwes":["CWE-598"],"updated_at":"2026-11-02T14:12:30.250437Z"}]}}