{"id":"CVE-2018-12016","aliases":["DEBIAN-CVE-2018-12016","EUVD-2018-4008","GHSA-5fwp-wgrw-hj8x","UBUNTU-CVE-2018-12016"],"status":"published","title":"libephymain.so in GNOME Web (aka Epiphany) through 3.28.2.1 allows remote attackers to cause a...","description":"libephymain.so in GNOME Web (aka Epiphany) through 3.28.2.1 allows remote attackers to cause a denial of service (application crash) via certain window.open and document.write calls.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01869,"percentile":0.79483,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2018-06-07T14:00:00Z","modified":"2026-10-24T10:30:26Z","fixes":[{"ecosystem":"Debian:12","package":"epiphany-browser","fixed_in":["3.28.3.1-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"epiphany-browser","fixed_in":["3.28.3.1-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"epiphany-browser","fixed_in":["3.28.3.1-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"epiphany-browser","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.28.3.1-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"epiphany-browser","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.28.3.1-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"epiphany-browser","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.28.3.1-1"}]}]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"epiphany-browser","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.16.3-1ubuntu1","3.18.0-1ubuntu2","3.18.1-1ubuntu1","3.18.3-0ubuntu1","3.18.5-0ubuntu1","3.18.5-0ubuntu1.1","3.18.10-0ubuntu1","3.18.11-0ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"epiphany-browser","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.26.1-1ubuntu1","3.26.1-1ubuntu2","3.26.1-1ubuntu4","3.26.5.1-1ubuntu1","3.27.90-1ubuntu1","3.28.0.1-1ubuntu1","3.28.1-1ubuntu1","3.28.5-0ubuntu1","3.28.6-0ubuntu1"]}],"products":[{"vendor":"gnome","product":"epiphany"}],"references":[{"url":"https://github.com/ldpreload/Disclosure/blob/master/EpiphanyDoS.txt","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-12016"},{"url":"https://github.com/advisories/GHSA-5fwp-wgrw-hj8x"},{"url":"https://security-tracker.debian.org/tracker/CVE-2018-12016","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2018-12016","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-12016","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2018-12016","description":"libephymain.so in GNOME Web (aka Epiphany) through 3.28.2.1 allows remote attackers to cause a denial of service (application crash) via certain window.open and document.write calls.","status":"published","published":"2018-06-07T14:00:00Z","modified":"2024-09-16T17:04:08.723Z","updated_at":"2026-11-02T14:35:06.679212Z"}],"euvd":[{"id":"EUVD-2018-4008","description":"libephymain.so in GNOME Web (aka Epiphany) through 3.28.2.1 allows remote attackers to cause a denial of service (application crash) via certain window.open and document.write calls.","status":"published","published":"2018-06-07T14:00:00Z","modified":"2024-09-16T17:04:08Z","updated_at":"2026-11-03T00:55:45.275329Z"}],"ghsa":[{"id":"GHSA-5fwp-wgrw-hj8x","title":"libephymain.so in GNOME Web (aka Epiphany) through 3.28.2.1 allows remote attackers to cause a...","description":"libephymain.so in GNOME Web (aka Epiphany) through 3.28.2.1 allows remote attackers to cause a denial of service (application crash) via certain window.open and document.write calls.","status":"published","published":"2022-05-13T01:49:24Z","modified":"2023-02-02T05:01:49Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T14:51:16.189266Z"}],"nvd":[{"id":"CVE-2018-12016","description":"libephymain.so in GNOME Web (aka Epiphany) through 3.28.2.1 allows remote attackers to cause a denial of service (application crash) via certain window.open and document.write calls.","status":"published","published":"2018-06-07T14:29:00.207Z","modified":"2026-06-17T01:37:00.09Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:04:28.483469Z"}],"osv":[{"id":"CVE-2018-12016","description":"libephymain.so in GNOME Web (aka Epiphany) through 3.28.2.1 allows remote attackers to cause a denial of service (application crash) via certain window.open and document.write calls.","status":"published","published":"2018-06-07T14:29:00.207Z","modified":"2026-10-24T10:30:26.471853505Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:07.934182Z"},{"id":"DEBIAN-CVE-2018-12016","description":"libephymain.so in GNOME Web (aka Epiphany) through 3.28.2.1 allows remote attackers to cause a denial of service (application crash) via certain window.open and document.write calls.","status":"published","published":"2018-06-07T14:29:00.207Z","modified":"2026-10-23T18:03:53.560141765Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:29.988046Z"},{"id":"UBUNTU-CVE-2018-12016","description":"libephymain.so in GNOME Web (aka Epiphany) through 3.28.2.1 allows remote attackers to cause a denial of service (application crash) via certain window.open and document.write calls.","status":"published","published":"2018-06-07T14:29:00Z","modified":"2025-10-24T04:47:03Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:16.544091Z"}]}}