{"id":"CVE-2016-1586","aliases":["EUVD-2016-2681","GHSA-3pf3-mgqq-qmjj","UBUNTU-CVE-2016-1586","USN-3113-1"],"status":"published","title":"A malicious webview could install long-lived unload handlers that re-use an incognito...","description":"A malicious webview could install long-lived unload handlers that re-use an incognito BrowserContext that is queued for destruction in versions of Oxide before 1.18.3.","severity":{"version":"3.0","score":1.8,"vector":"CVSS:3.0/AV:L/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:N","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-06","score":0.00665,"percentile":0.51977,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-20"],"published":"2016-11-02T00:00:00Z","modified":"2026-06-17T00:42:13Z","fixes":[{"ecosystem":"Ubuntu:14.04:LTS","package":"oxide-qt","fixed_in":["1.18.3-0ubuntu0.14.04.1"],"sources":["osv"]},{"ecosystem":"Ubuntu:16.04:LTS","package":"oxide-qt","fixed_in":["1.18.3-0ubuntu0.16.04.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Ubuntu:14.04:LTS","package":"oxide-qt","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.18.3-0ubuntu0.14.04.1"}]}],"versions":["1.0.0~bzr437-0ubuntu1","1.0.0~bzr452-0ubuntu1","1.0.0~bzr475-0ubuntu1","1.0.0~bzr490-0ubuntu1","1.0.0~bzr501-0ubuntu1","1.0.0~bzr501-0ubuntu2","1.0.4-0ubuntu0.14.04.1","1.0.5-0ubuntu0.14.04.1","1.1.2-0ubuntu0.14.04.1","1.2.5-0ubuntu0.14.04.1","1.3.4-0ubuntu0.14.04.1","1.4.2-0ubuntu0.14.04.1","1.4.3-0ubuntu0.14.04.1","1.5.5-0ubuntu0.14.04.3","1.5.6-0ubuntu0.14.04.2","1.6.5-0ubuntu0.14.04.1","1.6.6-0ubuntu0.14.04.1","1.7.8-0ubuntu0.14.04.1","1.7.9-0ubuntu0.14.04.1","1.8.4-0ubuntu0.14.04.2","1.9.1-0ubuntu0.14.04.2","1.9.5-0ubuntu0.14.04.1","1.10.3-0ubuntu0.14.04.1","1.11.3-0ubuntu0.14.04.1","1.11.4-0ubuntu0.14.04.1","1.12.5-0ubuntu0.14.04.1","1.12.6-0ubuntu0.14.04.1","1.12.7-0ubuntu0.14.04.1","1.13.6-0ubuntu0.14.04.1","1.14.7-0ubuntu0.14.04.1","1.14.9-0ubuntu0.14.04.1","1.15.7-0ubuntu0.14.04.1","1.15.8-0ubuntu0.14.04.1","1.16.5-0ubuntu0.14.04.1","1.17.7-0ubuntu0.14.04.1","1.17.9-0ubuntu0.14.04.1"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"oxide-qt","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.18.3-0ubuntu0.16.04.1"}]}],"versions":["1.9.5-0ubuntu1","1.10.3-0ubuntu0.15.10.1","1.10.3-0ubuntu0.15.10.2","1.11.3-0ubuntu3","1.11.4-0ubuntu1","1.11.5-0ubuntu1","1.12.5-0ubuntu1","1.12.6-0ubuntu1","1.12.7-0ubuntu1","1.13.6-0ubuntu1","1.14.7-0ubuntu1","1.14.9-0ubuntu0.16.04.1","1.15.7-0ubuntu0.16.04.1","1.15.8-0ubuntu0.16.04.1","1.16.5-0ubuntu0.16.04.1","1.17.7-0ubuntu0.16.04.1","1.17.9-0ubuntu0.16.04.1"]},{"source":"osv","ecosystem":"Ubuntu:14.04:LTS","package":"oxide-qt","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.18.3-0ubuntu0.14.04.1"}]}],"versions":["1.0.0~bzr437-0ubuntu1","1.0.0~bzr452-0ubuntu1","1.0.0~bzr475-0ubuntu1","1.0.0~bzr490-0ubuntu1","1.0.0~bzr501-0ubuntu1","1.0.0~bzr501-0ubuntu2","1.0.4-0ubuntu0.14.04.1","1.0.5-0ubuntu0.14.04.1","1.1.2-0ubuntu0.14.04.1","1.2.5-0ubuntu0.14.04.1","1.3.4-0ubuntu0.14.04.1","1.4.2-0ubuntu0.14.04.1","1.4.3-0ubuntu0.14.04.1","1.5.5-0ubuntu0.14.04.3","1.5.6-0ubuntu0.14.04.2","1.6.5-0ubuntu0.14.04.1","1.6.6-0ubuntu0.14.04.1","1.7.8-0ubuntu0.14.04.1","1.7.9-0ubuntu0.14.04.1","1.8.4-0ubuntu0.14.04.2","1.9.1-0ubuntu0.14.04.2","1.9.5-0ubuntu0.14.04.1","1.10.3-0ubuntu0.14.04.1","1.11.3-0ubuntu0.14.04.1","1.11.4-0ubuntu0.14.04.1","1.12.5-0ubuntu0.14.04.1","1.12.6-0ubuntu0.14.04.1","1.12.7-0ubuntu0.14.04.1","1.13.6-0ubuntu0.14.04.1","1.14.7-0ubuntu0.14.04.1","1.14.9-0ubuntu0.14.04.1","1.15.7-0ubuntu0.14.04.1","1.15.8-0ubuntu0.14.04.1","1.16.5-0ubuntu0.14.04.1","1.17.7-0ubuntu0.14.04.1","1.17.9-0ubuntu0.14.04.1"],"bundled":10},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"oxide-qt","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.18.3-0ubuntu0.16.04.1"}]}],"versions":["1.9.5-0ubuntu1","1.10.3-0ubuntu0.15.10.1","1.10.3-0ubuntu0.15.10.2","1.11.3-0ubuntu3","1.11.4-0ubuntu1","1.11.5-0ubuntu1","1.12.5-0ubuntu1","1.12.6-0ubuntu1","1.12.7-0ubuntu1","1.13.6-0ubuntu1","1.14.7-0ubuntu1","1.14.9-0ubuntu0.16.04.1","1.15.7-0ubuntu0.16.04.1","1.15.8-0ubuntu0.16.04.1","1.16.5-0ubuntu0.16.04.1","1.17.7-0ubuntu0.16.04.1","1.17.9-0ubuntu0.16.04.1"],"bundled":10}],"products":[{"vendor":"oxide_project","product":"oxide"},{"vendor":"ubuntu","product":"oxide"}],"references":[{"url":"https://git.launchpad.net/oxide/commit/?id=29014da83e5fc358d6bff0f574e9ed45e61a35ac","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-1586"},{"url":"https://github.com/advisories/GHSA-3pf3-mgqq-qmjj"},{"url":"https://ubuntu.com/security/CVE-2016-1586","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-3113-1","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2016-1586","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2016-5181","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2016-5182","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2016-5185","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2016-5186","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2016-5187","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2016-5188","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2016-5189","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2016-5192","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2016-5194","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2016-1586","description":"A malicious webview could install long-lived unload handlers that re-use an incognito BrowserContext that is queued for destruction in versions of Oxide before 1.18.3.","status":"published","published":"2019-04-22T15:35:59.609Z","modified":"2024-09-16T22:20:17.526Z","cvss":[{"version":"3.0","score":1.8,"vector":"CVSS:3.0/AV:L/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:N","level":"low","assessor":"cna"}],"updated_at":"2026-11-02T14:33:35.841056Z"}],"euvd":[{"id":"EUVD-2016-2681","description":"A malicious webview could install long-lived unload handlers that re-use an incognito BrowserContext that is queued for destruction in versions of Oxide before 1.18.3.","status":"published","published":"2019-04-22T15:35:59Z","modified":"2024-09-16T22:20:17Z","cvss":[{"version":"3.0","score":1.8,"vector":"CVSS:3.0/AV:L/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:N","level":"low"}],"updated_at":"2026-11-03T00:55:03.975609Z"}],"ghsa":[{"id":"GHSA-3pf3-mgqq-qmjj","title":"A malicious webview could install long-lived unload handlers that re-use an incognito...","description":"A malicious webview could install long-lived unload handlers that re-use an incognito BrowserContext that is queued for destruction in versions of Oxide before 1.18.3.","status":"published","published":"2022-05-24T16:44:08Z","modified":"2024-04-04T00:03:27Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:55:48.925076Z"}],"nvd":[{"id":"CVE-2016-1586","description":"A malicious webview could install long-lived unload handlers that re-use an incognito BrowserContext that is queued for destruction in versions of Oxide before 1.18.3.","status":"published","published":"2019-04-22T16:29:01.367Z","modified":"2026-06-17T00:42:13.143Z","cvss":[{"version":"3.0","score":1.8,"vector":"CVSS:3.0/AV:L/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:N","level":"low","assessor":"secondary"},{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:03:39.621168Z"}],"osv":[{"id":"UBUNTU-CVE-2016-1586","description":"A malicious webview could install long-lived unload handlers that re-use an incognito BrowserContext that is queued for destruction in versions of Oxide before 1.18.3.","status":"published","published":"2016-11-02T00:00:00Z","modified":"2026-04-22T10:31:54.355052Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"},{"version":"3.0","score":1.8,"vector":"CVSS:3.0/AV:L/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:N","level":"low"}],"updated_at":"2026-11-02T15:54:11.492576Z"},{"id":"USN-3113-1","title":"oxide-qt vulnerabilities","description":"It was discovered that a long running unload handler could cause an\nincognito profile to be reused in some circumstances. If a user were\ntricked in to opening a specially crafted website, an attacker could\npotentially exploit this to obtain sensitive information. (CVE-2016-1586)\n\nMultiple security vulnerabilities were discovered in Chromium. If a user\nwere tricked in to opening a specially crafted website, an attacker could\npotentially exploit these to conduct cross-site scripting (XSS) attacks,\nspoof an application's URL bar, obtain sensitive information, cause a\ndenial of service via application crash, or execute arbitrary code.\n(CVE-2016-5181, CVE-2016-5182, CVE-2016-5185, CVE-2016-5186,\nCVE-2016-5187, CVE-2016-5188, CVE-2016-5189, CVE-2016-5192, CVE-2016-5194)\n","status":"published","published":"2016-11-02T15:03:06Z","modified":"2026-04-22T09:29:02.104036Z","updated_at":"2026-11-02T16:58:10.303275Z"}]}}