{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/63279?format=json","vulnerability_id":"VCID-cszr-1fu2-6be5","summary":"Mozilla developers and community members Alex Gaynor, André Bargull, Boris Zbarsky, Christian Holler, Jan de Mooij, Jason Kratzer, Philipp, Ronald Crane, Natalia Csoregi, and Paul Theriault reported memory safety bugs present in Firefox 63. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code.","aliases":[{"alias":"CVE-2018-12406"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/371398?format=json","purl":"pkg:alpm/archlinux/firefox@64.0-1","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/firefox@64.0-1"},{"url":"http://public2.vulnerablecode.io/api/packages/583567?format=json","purl":"pkg:deb/debian/firefox@64.0-1?distro=sid","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@64.0-1%3Fdistro=sid"},{"url":"http://public2.vulnerablecode.io/api/packages/582059?format=json","purl":"pkg:deb/debian/firefox@149.0-1?distro=sid","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@149.0-1%3Fdistro=sid"},{"url":"http://public2.vulnerablecode.io/api/packages/1059611?format=json","purl":"pkg:deb/debian/firefox@149.0.2-1?distro=sid","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@149.0.2-1%3Fdistro=sid"},{"url":"http://public2.vulnerablecode.io/api/packages/1076056?format=json","purl":"pkg:deb/debian/firefox@150.0-1?distro=sid","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@150.0-1%3Fdistro=sid"},{"url":"http://public2.vulnerablecode.io/api/packages/1088670?format=json","purl":"pkg:deb/debian/firefox@150.0.1-1?distro=sid","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@150.0.1-1%3Fdistro=sid"},{"url":"http://public2.vulnerablecode.io/api/packages/1105248?format=json","purl":"pkg:deb/debian/firefox@150.0.2-1?distro=sid","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@150.0.2-1%3Fdistro=sid"},{"url":"http://public2.vulnerablecode.io/api/packages/1112518?format=json","purl":"pkg:deb/debian/firefox@150.0.3-1?distro=sid","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@150.0.3-1%3Fdistro=sid"}],"affected_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/371397?format=json","purl":"pkg:alpm/archlinux/firefox@63.0.3-1","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-9h4y-xcex-1fch"},{"vulnerability":"VCID-cszr-1fu2-6be5"},{"vulnerability":"VCID-ka9x-22be-p7aw"},{"vulnerability":"VCID-n1v6-q6wt-ebaj"},{"vulnerability":"VCID-qvqm-n242-vyea"},{"vulnerability":"VCID-skbg-e4em-bkaw"},{"vulnerability":"VCID-vnmz-2agw-k3fg"},{"vulnerability":"VCID-wzt1-wzps-kqbr"},{"vulnerability":"VCID-yq6p-sv1g-m3bj"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/firefox@63.0.3-1"}],"references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-12406.json","reference_id":"","reference_type":"","scores":[{"value":"8.8","scoring_system":"cvssv3","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-12406.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2018-12406","reference_id":"","reference_type":"","scores":[{"value":"0.00372","scoring_system":"epss","scoring_elements":"0.58857","published_at":"2026-04-01T12:55:00Z"},{"value":"0.00372","scoring_system":"epss","scoring_elements":"0.59012","published_at":"2026-05-12T12:55:00Z"},{"value":"0.00372","scoring_system":"epss","scoring_elements":"0.58963","published_at":"2026-04-29T12:55:00Z"},{"value":"0.00372","scoring_system":"epss","scoring_elements":"0.58923","published_at":"2026-05-05T12:55:00Z"},{"value":"0.00372","scoring_system":"epss","scoring_elements":"0.58971","published_at":"2026-05-07T12:55:00Z"},{"value":"0.00372","scoring_system":"epss","scoring_elements":"0.59028","published_at":"2026-05-09T12:55:00Z"},{"value":"0.00372","scoring_system":"epss","scoring_elements":"0.58983","published_at":"2026-05-11T12:55:00Z"},{"value":"0.00372","scoring_system":"epss","scoring_elements":"0.58932","published_at":"2026-04-02T12:55:00Z"},{"value":"0.00372","scoring_system":"epss","scoring_elements":"0.58954","published_at":"2026-04-04T12:55:00Z"},{"value":"0.00372","scoring_system":"epss","scoring_elements":"0.5892","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00372","scoring_system":"epss","scoring_elements":"0.58972","published_at":"2026-04-08T12:55:00Z"},{"value":"0.00372","scoring_system":"epss","scoring_elements":"0.58979","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00372","scoring_system":"epss","scoring_elements":"0.58998","published_at":"2026-04-18T12:55:00Z"},{"value":"0.00372","scoring_system":"epss","scoring_elements":"0.5896","published_at":"2026-04-24T12:5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