{"id":"USN-7914-1","summary":"webkit2gtk vulnerabilities","details":"Several security issues were discovered in the WebKitGTK Web and JavaScript\nengines. If a user were tricked into viewing a malicious website, a remote\nattacker could exploit a variety of issues related to web browser security,\nincluding cross-site scripting attacks, denial of service attacks, and\narbitrary code execution.","modified":"2026-02-10T04:50:46Z","published":"2025-12-08T13:17:04Z","related":["UBUNTU-CVE-2025-43392","UBUNTU-CVE-2025-43425","UBUNTU-CVE-2025-43427","UBUNTU-CVE-2025-43429","UBUNTU-CVE-2025-43430","UBUNTU-CVE-2025-43431","UBUNTU-CVE-2025-43432","UBUNTU-CVE-2025-43434","UBUNTU-CVE-2025-43440","UBUNTU-CVE-2025-43443"],"upstream":["CVE-2025-43392","CVE-2025-43425","CVE-2025-43427","CVE-2025-43429","CVE-2025-43430","CVE-2025-43431","CVE-2025-43432","CVE-2025-43434","CVE-2025-43440","CVE-2025-43443","UBUNTU-CVE-2025-43392","UBUNTU-CVE-2025-43425","UBUNTU-CVE-2025-43427","UBUNTU-CVE-2025-43429","UBUNTU-CVE-2025-43430","UBUNTU-CVE-2025-43431","UBUNTU-CVE-2025-43432","UBUNTU-CVE-2025-43434","UBUNTU-CVE-2025-43440","UBUNTU-CVE-2025-43443"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7914-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-43392"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-43425"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-43427"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-43429"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-43430"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-43431"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-43432"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-43434"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-43440"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-43443"}],"affected":[{"package":{"name":"webkit2gtk","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/webkit2gtk@2.50.2-0ubuntu0.22.04.2?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.50.2-0ubuntu0.22.04.2"}]}],"versions":["2.34.0-1ubuntu1","2.34.1-1ubuntu1","2.34.2-1ubuntu1","2.34.3-1","2.35.3-1ubuntu1","2.35.90-1ubuntu1","2.36.0-2ubuntu1","2.36.2-0ubuntu0.22.04.1","2.36.3-0ubuntu0.22.04.1","2.36.4-0ubuntu0.22.04.1","2.36.6-0ubuntu0.22.04.1","2.36.7-0ubuntu0.22.04.1","2.36.8-0ubuntu0.22.04.1","2.38.2-0ubuntu0.22.04.2","2.38.3-0ubuntu0.22.04.1","2.38.4-0ubuntu0.22.04.1","2.38.5-0ubuntu0.22.04.1","2.38.6-0ubuntu0.22.04.1","2.40.4-0ubuntu0.22.04.1","2.40.5-0ubuntu0.22.04.1","2.42.1-0ubuntu0.22.04.1","2.42.2-0ubuntu0.22.04.1","2.42.3-0ubuntu0.22.04.1","2.42.4-0ubuntu0.22.04.1","2.42.5-0ubuntu0.22.04.2","2.44.0-0ubuntu0.22.04.1","2.44.2-0ubuntu0.22.04.1","2.44.3-0ubuntu0.22.04.1","2.46.1-0ubuntu0.22.04.3","2.46.3-0ubuntu0.22.04.1","2.46.4-0ubuntu0.22.04.1","2.46.5-0ubuntu0.22.04.1","2.46.6-0ubuntu0.22.04.1","2.48.0-0ubuntu0.22.04.1","2.48.1-0ubuntu0.22.04.1","2.48.3-0ubuntu0.22.04.1","2.48.5-0ubuntu0.22.04.1","2.48.7-0ubuntu0.22.04.2","2.50.1-0ubuntu0.22.04.1"],"ecosystem_specific":{"binaries":[{"binary_version":"2.50.2-0ubuntu0.22.04.2","binary_name":"gir1.2-javascriptcoregtk-4.0"},{"binary_version":"2.50.2-0ubuntu0.22.04.2","binary_name":"gir1.2-javascriptcoregtk-4.1"},{"binary_version":"2.50.2-0ubuntu0.22.04.2","binary_name":"gir1.2-javascriptcoregtk-6.0"},{"binary_version":"2.50.2-0ubuntu0.22.04.2","binary_name":"gir1.2-webkit-6.0"},{"binary_version":"2.50.2-0ubuntu0.22.04.2","binary_name":"gir1.2-webkit2-4.0"},{"binary_version":"2.50.2-0ubuntu0.22.04.2","binary_name":"gir1.2-webkit2-4.1"},{"binary_version":"2.50.2-0ubuntu0.22.04.2","binary_name":"libjavascriptcoregtk-4.0-18"},{"binary_version":"2.50.2-0ubuntu0.22.04.2","binary_name":"libjavascriptcoregtk-4.0-bin"},{"binary_version":"2.50.2-0ubuntu0.22.04.2","binary_name":"libjavascriptcoregtk-4.0-dev"},{"binary_version":"2.50.2-0ubuntu0.22.04.2","binary_name":"libjavascriptcoregtk-4.1-0"},{"binary_version":"2.50.2-0ubuntu0.22.04.2","binary_name":"libjavascriptcoregtk-4.1-dev"},{"binary_version":"2.50.2-0ubuntu0.22.04.2","binary_name":"libjavascriptcoregtk-6.0-1"},{"binary_version":"2.50.2-0ubuntu0.22.04.2","binary_name":"libjavascriptcoregtk-6.0-dev"},{"binary_version":"2.50.2-0ubuntu0.22.04.2","binary_name":"libwebkit2gtk-4.0-37"},{"binary_version":"2.50.2-0ubuntu0.22.04.2","binary_name":"libwebkit2gtk-4.0-dev"},{"binary_version":"2.50.2-0ubuntu0.22.04.2","binary_name":"libwebkit2gtk-4.1-0"},{"binary_version":"2.50.2-0ubuntu0.22.04.2","binary_name":"libwebkit2gtk-4.1-dev"},{"binary_version":"2.50.2-0ubuntu0.22.04.2","binary_name":"libwebkitgtk-6.0-4"},{"binary_version":"2.50.2-0ubuntu0.22.04.2","binary_name":"libwebkitgtk-6.0-dev"},{"binary_version":"2.50.2-0ubuntu0.22.04.2","binary_name":"webkit2gtk-driver"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7914-1.json","cves_map":{"cves":[{"id":"CVE-2025-43392","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2025-43425","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2025-43427","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2025-43429","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2025-43430","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2025-43431","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2025-43432","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2025-43434","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2025-43440","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2025-43443","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:22.04:LTS"}}},{"package":{"name":"webkit2gtk","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/webkit2gtk@2.50.2-0ubuntu0.24.04.2?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.50.2-0ubuntu0.24.04.2"}]}],"versions":["2.42.1-2","2.42.2-1","2.42.3-1","2.42.4-1","2.43.3-1","2.43.3-1build2","2.44.0-2","2.44.2-0ubuntu0.24.04.1","2.44.2-0ubuntu0.24.04.2","2.44.3-0ubuntu0.24.04.1","2.46.1-0ubuntu0.24.04.1","2.46.3-0ubuntu0.24.04.1","2.46.4-0ubuntu0.24.04.1","2.46.5-0ubuntu0.24.04.1","2.46.6-0ubuntu0.24.04.1","2.48.0-0ubuntu0.24.04.1","2.48.1-0ubuntu0.24.04.1","2.48.3-0ubuntu0.24.04.1","2.48.5-0ubuntu0.24.04.1","2.48.7-0ubuntu0.24.04.2","2.50.1-0ubuntu0.24.04.1"],"ecosystem_specific":{"binaries":[{"binary_version":"2.50.2-0ubuntu0.24.04.2","binary_name":"gir1.2-javascriptcoregtk-4.1"},{"binary_version":"2.50.2-0ubuntu0.24.04.2","binary_name":"gir1.2-javascriptcoregtk-6.0"},{"binary_version":"2.50.2-0ubuntu0.24.04.2","binary_name":"gir1.2-webkit-6.0"},{"binary_version":"2.50.2-0ubuntu0.24.04.2","binary_name":"gir1.2-webkit2-4.1"},{"binary_version":"2.50.2-0ubuntu0.24.04.2","binary_name":"libjavascriptcoregtk-4.0-bin"},{"binary_version":"2.50.2-0ubuntu0.24.04.2","binary_name":"libjavascriptcoregtk-4.1-0"},{"binary_version":"2.50.2-0ubuntu0.24.04.2","binary_name":"libjavascriptcoregtk-4.1-dev"},{"binary_version":"2.50.2-0ubuntu0.24.04.2","binary_name":"libjavascriptcoregtk-6.0-1"},{"binary_version":"2.50.2-0ubuntu0.24.04.2","binary_name":"libjavascriptcoregtk-6.0-dev"},{"binary_version":"2.50.2-0ubuntu0.24.04.2","binary_name":"libjavascriptcoregtk-bin"},{"binary_version":"2.50.2-0ubuntu0.24.04.2","binary_name":"libwebkit2gtk-4.1-0"},{"binary_version":"2.50.2-0ubuntu0.24.04.2","binary_name":"libwebkit2gtk-4.1-dev"},{"binary_version":"2.50.2-0ubuntu0.24.04.2","binary_name":"libwebkitgtk-6.0-4"},{"binary_version":"2.50.2-0ubuntu0.24.04.2","binary_name":"libwebkitgtk-6.0-dev"},{"binary_version":"2.50.2-0ubuntu0.24.04.2","binary_name":"webkit2gtk-driver"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7914-1.json","cves_map":{"cves":[{"id":"CVE-2025-43392","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2025-43425","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2025-43427","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2025-43429","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2025-43430","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2025-43431","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2025-43432","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2025-43434","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2025-43440","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2025-43443","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:24.04:LTS"}}},{"package":{"name":"webkit2gtk","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/webkit2gtk@2.50.2-0ubuntu0.25.10.2?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.50.2-0ubuntu0.25.10.2"}]}],"versions":["2.48.1-1ubuntu1","2.48.2-1ubuntu1","2.48.2-1ubuntu2","2.48.3-1ubuntu2","2.48.6-1ubuntu2","2.50.0-2ubuntu1","2.50.0-2ubuntu1.1","2.50.1-0ubuntu0.25.10.1"],"ecosystem_specific":{"binaries":[{"binary_version":"2.50.2-0ubuntu0.25.10.2","binary_name":"gir1.2-javascriptcoregtk-4.1"},{"binary_version":"2.50.2-0ubuntu0.25.10.2","binary_name":"gir1.2-javascriptcoregtk-6.0"},{"binary_version":"2.50.2-0ubuntu0.25.10.2","binary_name":"gir1.2-webkit-6.0"},{"binary_version":"2.50.2-0ubuntu0.25.10.2","binary_name":"gir1.2-webkit2-4.1"},{"binary_version":"2.50.2-0ubuntu0.25.10.2","binary_name":"libjavascriptcoregtk-4.0-bin"},{"binary_version":"2.50.2-0ubuntu0.25.10.2","binary_name":"libjavascriptcoregtk-4.1-0"},{"binary_version":"2.50.2-0ubuntu0.25.10.2","binary_name":"libjavascriptcoregtk-4.1-dev"},{"binary_version":"2.50.2-0ubuntu0.25.10.2","binary_name":"libjavascriptcoregtk-6.0-1"},{"binary_version":"2.50.2-0ubuntu0.25.10.2","binary_name":"libjavascriptcoregtk-6.0-dev"},{"binary_version":"2.50.2-0ubuntu0.25.10.2","binary_name":"libjavascriptcoregtk-bin"},{"binary_version":"2.50.2-0ubuntu0.25.10.2","binary_name":"libwebkit2gtk-4.1-0"},{"binary_version":"2.50.2-0ubuntu0.25.10.2","binary_name":"libwebkit2gtk-4.1-dev"},{"binary_version":"2.50.2-0ubuntu0.25.10.2","binary_name":"libwebkitgtk-6.0-4"},{"binary_version":"2.50.2-0ubuntu0.25.10.2","binary_name":"libwebkitgtk-6.0-dev"},{"binary_version":"2.50.2-0ubuntu0.25.10.2","binary_name":"webkit2gtk-driver"},{"binary_version":"2.50.2-0ubuntu0.25.10.2","binary_name":"webkitgtk-webdriver"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7914-1.json","cves_map":{"cves":[{"id":"CVE-2025-43392","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2025-43425","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2025-43427","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2025-43429","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2025-43430","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2025-43431","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2025-43432","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2025-43434","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2025-43440","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2025-43443","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:25.10"}}}],"schema_version":"1.7.3"}