{"id":"CVE-2018-5158","aliases":["GHSA-7jg2-jgv3-fmr4"],"url":"https://o3.security/vulnerability/CVE-2018-5158","summary":"Malicious PDF can inject JavaScript into PDF Viewer","details":"The PDF viewer does not sufficiently sanitize PostScript calculator functions, allowing malicious JavaScript to be injected through a crafted PDF file. This JavaScript can then be run with the permissions of the PDF viewer by its worker. This vulnerability affects Firefox ESR < 52.8 and Firefox < 60.","published":"2018-06-11T21:29:15.280Z","modified":"2026-04-16T06:20:38.131726080Z","cvss":{"score":8.8,"severity":"HIGH","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"pdfjs-dist","fixedVersion":"2.0.550"},{"ecosystem":"npm","name":"pdfjs-dist","fixedVersion":"1.10.100"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://www.debian.org/security/2018/dsa-4199"},{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2018-12/"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/104136"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:1414"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:1415"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2018/05/msg00007.html"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201810-01"},{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2018-11/"},{"type":"ADVISORY","url":"http://www.securitytracker.com/id/1040896"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3645-1/"},{"type":"REPORT","url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1452075"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-04-16T06:20:38.131726080Z"}}