{"id":"CVE-2017-2156","aliases":["EUVD-2017-11339","GHSA-hmr2-87pr-xxxm"],"status":"published","title":"Untrusted search path vulnerability in Vivaldi installer for Windows prior to version 1.7.735.48...","description":"Untrusted search path vulnerability in Vivaldi installer for Windows prior to version 1.7.735.48 allows an attacker to execute arbitrary code via a specially crafted executable file in an unspecified directory.","severity":{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02516,"percentile":0.84927,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-426"],"published":"2017-04-28T16:00:00Z","modified":"2026-06-17T01:15:39Z","products":[{"vendor":"vivaldi","product":"vivaldi_installer_for_windows"},{"vendor":"vivaldi technologies","product":"vivaldi installer for windows"}],"references":[{"url":"https://jvn.jp/en/jp/JVN71572107/index.html","tags":["third-party-advisory","x_refsource_JVN","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://vivaldi.com/security/vulnerability-disclosure-vivaldi-installer-for-windows-could-run-arbitrary-downloaded-code-jvn71572107/","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/98040","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-2156"},{"url":"https://vivaldi.com/security/vulnerability-disclosure-vivaldi-installer-for-windows-could-run-arbitrary-downloaded-code-jvn71572107"},{"url":"https://github.com/advisories/GHSA-hmr2-87pr-xxxm"}],"sources":{"cve":[{"id":"CVE-2017-2156","description":"Untrusted search path vulnerability in Vivaldi installer for Windows prior to version 1.7.735.48 allows an attacker to execute arbitrary code via a specially crafted executable file in an unspecified directory.","status":"published","published":"2017-04-28T16:00:00Z","modified":"2024-08-05T13:48:05.183Z","updated_at":"2026-11-02T14:33:15.543086Z"}],"euvd":[{"id":"EUVD-2017-11339","description":"Untrusted search path vulnerability in Vivaldi installer for Windows prior to version 1.7.735.48 allows an attacker to execute arbitrary code via a specially crafted executable file in an unspecified directory.","status":"published","published":"2017-04-28T16:00:00Z","modified":"2024-08-05T13:48:05Z","updated_at":"2026-11-03T02:39:21.884569Z"}],"ghsa":[{"id":"GHSA-hmr2-87pr-xxxm","title":"Untrusted search path vulnerability in Vivaldi installer for Windows prior to version 1.7.735.48...","description":"Untrusted search path vulnerability in Vivaldi installer for Windows prior to version 1.7.735.48 allows an attacker to execute arbitrary code via a specially crafted executable file in an unspecified directory.","status":"published","published":"2022-05-17T02:46:12Z","modified":"2025-04-20T03:38:05Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-426"],"updated_at":"2026-11-02T15:01:45.743786Z"}],"nvd":[{"id":"CVE-2017-2156","description":"Untrusted search path vulnerability in Vivaldi installer for Windows prior to version 1.7.735.48 allows an attacker to execute arbitrary code via a specially crafted executable file in an unspecified directory.","status":"published","published":"2017-04-28T16:59:02.153Z","modified":"2026-06-17T01:15:39.42Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-426"],"updated_at":"2026-11-02T14:03:47.848196Z"}]}}