{"schemaVersion":3,"id":"RHSA-2025:23451","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Red Hat Security Advisory: webkit2gtk3 security update","dates":{"published":"2025-12-18T10:09:25.000Z","modified":"2026-10-17T10:06:14.000Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":8.8,"severity":"high","version":"3.1","versionLabel":"v3.1","source":"OSV · Red hat","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","computed":true,"selection":"version-preference"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"OSV · Red hat","score":8.8,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","exploitability":7.2,"impact":9.8,"computed":true}]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"redhat","product":"webkit2gtk3","name":"webkit2gtk3","label":"webkit2gtk3","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/webkit2gtk3","purlType":"rpm","versions":[{"text":"< 0:2.50.3-1.el9_2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:2.50.3-1.el9_2","eol":null,"hubHref":null},{"vendor":"redhat","product":"webkit2gtk3-debuginfo","name":"webkit2gtk3-debuginfo","label":"webkit2gtk3-debuginfo","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/webkit2gtk3-debuginfo","purlType":"rpm","versions":[{"text":"< 0:2.50.3-1.el9_2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:2.50.3-1.el9_2","eol":null,"hubHref":null},{"vendor":"redhat","product":"webkit2gtk3-debugsource","name":"webkit2gtk3-debugsource","label":"webkit2gtk3-debugsource","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/webkit2gtk3-debugsource","purlType":"rpm","versions":[{"text":"< 0:2.50.3-1.el9_2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:2.50.3-1.el9_2","eol":null,"hubHref":null},{"vendor":"redhat","product":"webkit2gtk3-devel","name":"webkit2gtk3-devel","label":"webkit2gtk3-devel","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/webkit2gtk3-devel","purlType":"rpm","versions":[{"text":"< 0:2.50.3-1.el9_2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:2.50.3-1.el9_2","eol":null,"hubHref":null},{"vendor":"redhat","product":"webkit2gtk3-devel-debuginfo","name":"webkit2gtk3-devel-debuginfo","label":"webkit2gtk3-devel-debuginfo","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/webkit2gtk3-devel-debuginfo","purlType":"rpm","versions":[{"text":"< 0:2.50.3-1.el9_2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:2.50.3-1.el9_2","eol":null,"hubHref":null},{"vendor":"redhat","product":"webkit2gtk3-jsc","name":"webkit2gtk3-jsc","label":"webkit2gtk3-jsc","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/webkit2gtk3-jsc","purlType":"rpm","versions":[{"text":"< 0:2.50.3-1.el9_2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:2.50.3-1.el9_2","eol":null,"hubHref":null},{"vendor":"redhat","product":"webkit2gtk3-jsc-debuginfo","name":"webkit2gtk3-jsc-debuginfo","label":"webkit2gtk3-jsc-debuginfo","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/webkit2gtk3-jsc-debuginfo","purlType":"rpm","versions":[{"text":"< 0:2.50.3-1.el9_2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:2.50.3-1.el9_2","eol":null,"hubHref":null},{"vendor":"redhat","product":"webkit2gtk3-jsc-devel","name":"webkit2gtk3-jsc-devel","label":"webkit2gtk3-jsc-devel","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/webkit2gtk3-jsc-devel","purlType":"rpm","versions":[{"text":"< 0:2.50.3-1.el9_2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:2.50.3-1.el9_2","eol":null,"hubHref":null},{"vendor":"redhat","product":"webkit2gtk3-jsc-devel-debuginfo","name":"webkit2gtk3-jsc-devel-debuginfo","label":"webkit2gtk3-jsc-devel-debuginfo","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/webkit2gtk3-jsc-devel-debuginfo","purlType":"rpm","versions":[{"text":"< 0:2.50.3-1.el9_2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:2.50.3-1.el9_2","eol":null,"hubHref":null}],"affectedCount":9,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://access.redhat.com/errata/RHSA-2025:23451","label":"access.redhat.com/errata/RHSA-2025:23451","hostname":"access.redhat.com","tags":["Advisory"]},{"url":"https://access.redhat.com/security/updates/classification/#important","label":"access.redhat.com/security/updates/classification/","hostname":"access.redhat.com","tags":["ARTICLE"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2416300","label":"bugzilla.redhat.com/show_bug.cgi?id=2416300","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2416325","label":"bugzilla.redhat.com/show_bug.cgi?id=2416325","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2416327","label":"bugzilla.redhat.com/show_bug.cgi?id=2416327","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2416329","label":"bugzilla.redhat.com/show_bug.cgi?id=2416329","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2416330","label":"bugzilla.redhat.com/show_bug.cgi?id=2416330","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2416331","label":"bugzilla.redhat.com/show_bug.cgi?id=2416331","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2416332","label":"bugzilla.redhat.com/show_bug.cgi?id=2416332","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2416334","label":"bugzilla.redhat.com/show_bug.cgi?id=2416334","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2416335","label":"bugzilla.redhat.com/show_bug.cgi?id=2416335","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2416336","label":"bugzilla.redhat.com/show_bug.cgi?id=2416336","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2416337","label":"bugzilla.redhat.com/show_bug.cgi?id=2416337","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2416355","label":"bugzilla.redhat.com/show_bug.cgi?id=2416355","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2418576","label":"bugzilla.redhat.com/show_bug.cgi?id=2418576","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2418855","label":"bugzilla.redhat.com/show_bug.cgi?id=2418855","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2418857","label":"bugzilla.redhat.com/show_bug.cgi?id=2418857","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_23451.json","label":"security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_23451.json","hostname":"security.access.redhat.com","tags":["Advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2025-13502","label":"access.redhat.com/security/cve/CVE-2025-13502","hostname":"access.redhat.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-13502","label":"www.cve.org/CVERecord?id=CVE-2025-13502","hostname":"www.cve.org","tags":["Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-13502","label":"nvd.nist.gov/vuln/detail/CVE-2025-13502","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://bugs.webkit.org/show_bug.cgi?id=302218","label":"bugs.webkit.org/show_bug.cgi?id=302218","hostname":"bugs.webkit.org","tags":["ARTICLE"]},{"url":"https://access.redhat.com/security/cve/CVE-2025-13947","label":"access.redhat.com/security/cve/CVE-2025-13947","hostname":"access.redhat.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-13947","label":"www.cve.org/CVERecord?id=CVE-2025-13947","hostname":"www.cve.org","tags":["Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-13947","label":"nvd.nist.gov/vuln/detail/CVE-2025-13947","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://bugs.webkit.org/show_bug.cgi?id=271957","label":"bugs.webkit.org/show_bug.cgi?id=271957","hostname":"bugs.webkit.org","tags":["ARTICLE"]},{"url":"https://access.redhat.com/security/cve/CVE-2025-43392","label":"access.redhat.com/security/cve/CVE-2025-43392","hostname":"access.redhat.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-43392","label":"www.cve.org/CVERecord?id=CVE-2025-43392","hostname":"www.cve.org","tags":["Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-43392","label":"nvd.nist.gov/vuln/detail/CVE-2025-43392","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://webkitgtk.org/security/WSA-2025-0008.html","label":"webkitgtk.org/security/WSA-2025-0008.html","hostname":"webkitgtk.org","tags":["ARTICLE"]},{"url":"https://access.redhat.com/security/cve/CVE-2025-43421","label":"access.redhat.com/security/cve/CVE-2025-43421","hostname":"access.redhat.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-43421","label":"www.cve.org/CVERecord?id=CVE-2025-43421","hostname":"www.cve.org","tags":["Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-43421","label":"nvd.nist.gov/vuln/detail/CVE-2025-43421","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2025-43425","label":"access.redhat.com/security/cve/CVE-2025-43425","hostname":"access.redhat.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-43425","label":"www.cve.org/CVERecord?id=CVE-2025-43425","hostname":"www.cve.org","tags":["Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-43425","label":"nvd.nist.gov/vuln/detail/CVE-2025-43425","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2025-43427","label":"access.redhat.com/security/cve/CVE-2025-43427","hostname":"access.redhat.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-43427","label":"www.cve.org/CVERecord?id=CVE-2025-43427","hostname":"www.cve.org","tags":["Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-43427","label":"nvd.nist.gov/vuln/detail/CVE-2025-43427","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2025-43429","label":"access.redhat.com/security/cve/CVE-2025-43429","hostname":"access.redhat.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-43429","label":"www.cve.org/CVERecord?id=CVE-2025-43429","hostname":"www.cve.org","tags":["Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-43429","label":"nvd.nist.gov/vuln/detail/CVE-2025-43429","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2025-43430","label":"access.redhat.com/security/cve/CVE-2025-43430","hostname":"access.redhat.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-43430","label":"www.cve.org/CVERecord?id=CVE-2025-43430","hostname":"www.cve.org","tags":["Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-43430","label":"nvd.nist.gov/vuln/detail/CVE-2025-43430","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2025-43431","label":"access.redhat.com/security/cve/CVE-2025-43431","hostname":"access.redhat.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-43431","label":"www.cve.org/CVERecord?id=CVE-2025-43431","hostname":"www.cve.org","tags":["Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-43431","label":"nvd.nist.gov/vuln/detail/CVE-2025-43431","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2025-43432","label":"access.redhat.com/security/cve/CVE-2025-43432","hostname":"access.redhat.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-43432","label":"www.cve.org/CVERecord?id=CVE-2025-43432","hostname":"www.cve.org","tags":["Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-43432","label":"nvd.nist.gov/vuln/detail/CVE-2025-43432","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2025-43433","label":"access.redhat.com/security/cve/CVE-2025-43433","hostname":"access.redhat.com","tags":["REPORT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2448783","label":"bugzilla.redhat.com/show_bug.cgi?id=2448783","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-43433","label":"www.cve.org/CVERecord?id=CVE-2025-43433","hostname":"www.cve.org","tags":["Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-43433","label":"nvd.nist.gov/vuln/detail/CVE-2025-43433","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://webkitgtk.org/security/WSA-2026-0001.html","label":"webkitgtk.org/security/WSA-2026-0001.html","hostname":"webkitgtk.org","tags":["ARTICLE"]},{"url":"https://access.redhat.com/security/cve/CVE-2025-43434","label":"access.redhat.com/security/cve/CVE-2025-43434","hostname":"access.redhat.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-43434","label":"www.cve.org/CVERecord?id=CVE-2025-43434","hostname":"www.cve.org","tags":["Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-43434","label":"nvd.nist.gov/vuln/detail/CVE-2025-43434","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2025-43438","label":"access.redhat.com/security/cve/CVE-2025-43438","hostname":"access.redhat.com","tags":["REPORT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2448784","label":"bugzilla.redhat.com/show_bug.cgi?id=2448784","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-43438","label":"www.cve.org/CVERecord?id=CVE-2025-43438","hostname":"www.cve.org","tags":["Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-43438","label":"nvd.nist.gov/vuln/detail/CVE-2025-43438","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2025-43440","label":"access.redhat.com/security/cve/CVE-2025-43440","hostname":"access.redhat.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-43440","label":"www.cve.org/CVERecord?id=CVE-2025-43440","hostname":"www.cve.org","tags":["Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-43440","label":"nvd.nist.gov/vuln/detail/CVE-2025-43440","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2025-43441","label":"access.redhat.com/security/cve/CVE-2025-43441","hostname":"access.redhat.com","tags":["REPORT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2448785","label":"bugzilla.redhat.com/show_bug.cgi?id=2448785","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-43441","label":"www.cve.org/CVERecord?id=CVE-2025-43441","hostname":"www.cve.org","tags":["Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-43441","label":"nvd.nist.gov/vuln/detail/CVE-2025-43441","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2025-43443","label":"access.redhat.com/security/cve/CVE-2025-43443","hostname":"access.redhat.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-43443","label":"www.cve.org/CVERecord?id=CVE-2025-43443","hostname":"www.cve.org","tags":["Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-43443","label":"nvd.nist.gov/vuln/detail/CVE-2025-43443","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2025-43458","label":"access.redhat.com/security/cve/CVE-2025-43458","hostname":"access.redhat.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-43458","label":"www.cve.org/CVERecord?id=CVE-2025-43458","hostname":"www.cve.org","tags":["Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-43458","label":"nvd.nist.gov/vuln/detail/CVE-2025-43458","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://webkitgtk.org/security/WSA-2025-0009.html","label":"webkitgtk.org/security/WSA-2025-0009.html","hostname":"webkitgtk.org","tags":["ARTICLE"]},{"url":"https://access.redhat.com/security/cve/CVE-2025-66287","label":"access.redhat.com/security/cve/CVE-2025-66287","hostname":"access.redhat.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-66287","label":"www.cve.org/CVERecord?id=CVE-2025-66287","hostname":"www.cve.org","tags":["Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-66287","label":"nvd.nist.gov/vuln/detail/CVE-2025-66287","hostname":"nvd.nist.gov","tags":["Advisory"]}],"lineage":{"upstream":["CVE-2025-13502","CVE-2025-13947","CVE-2025-43392","CVE-2025-43421","CVE-2025-43425","CVE-2025-43427","CVE-2025-43429","CVE-2025-43430","CVE-2025-43431","CVE-2025-43432","CVE-2025-43433","CVE-2025-43434","CVE-2025-43438","CVE-2025-43440","CVE-2025-43441","CVE-2025-43443","CVE-2025-43458","CVE-2025-66287"],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2025-12-18T10:09:25.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-10-17T10:06:14.000Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":35,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T18:03:38.329Z","stale":false,"partial":false}}