CVE-2018-12392
Status: ModifiedCritical (9.8)—
When manipulating user events in nested loops while opening a document through script, it is possible to trigger a potentially exploitable crash due to poor event handling. This vulnerability affects Firefox < 63, Firefox ESR < 60.3, and Thunderbird < 60.3.
CVSS
- Version: 3.0
- Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Base score: 9.8
Exploitation probability (EPSS)
- Probability of exploitation in the next 30 days: 3.43%
- Percentile among all scored CVEs: 89
- Score date: 10/7/2026
EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).
Affected technologies (10)
CWEs
- NVD-CWE-noinfo
References
- http://www.securityfocus.com/bid/105718
- http://www.securityfocus.com/bid/105769
- http://www.securitytracker.com/id/1041944
- https://access.redhat.com/errata/RHSA-2018:3005
- https://access.redhat.com/errata/RHSA-2018:3006
- https://access.redhat.com/errata/RHSA-2018:3531
- https://access.redhat.com/errata/RHSA-2018:3532
- https://bugzilla.mozilla.org/show_bug.cgi?id=1492823
- https://lists.debian.org/debian-lts-announce/2018/11/msg00008.html
- https://lists.debian.org/debian-lts-announce/2018/11/msg00011.html
- https://security.gentoo.org/glsa/201811-04
- https://security.gentoo.org/glsa/201811-13
- https://usn.ubuntu.com/3801-1/
- https://usn.ubuntu.com/3868-1/
- https://www.debian.org/security/2018/dsa-4324
- https://www.debian.org/security/2018/dsa-4337
- https://www.mozilla.org/security/advisories/mfsa2018-26/
- https://www.mozilla.org/security/advisories/mfsa2018-27/
- https://www.mozilla.org/security/advisories/mfsa2018-28/
- http://www.securityfocus.com/bid/105718
- http://www.securityfocus.com/bid/105769
- http://www.securitytracker.com/id/1041944
- https://access.redhat.com/errata/RHSA-2018:3005
- https://access.redhat.com/errata/RHSA-2018:3006
- https://access.redhat.com/errata/RHSA-2018:3531
- https://access.redhat.com/errata/RHSA-2018:3532
- https://bugzilla.mozilla.org/show_bug.cgi?id=1492823
- https://lists.debian.org/debian-lts-announce/2018/11/msg00008.html
- https://lists.debian.org/debian-lts-announce/2018/11/msg00011.html
- https://security.gentoo.org/glsa/201811-04
- https://security.gentoo.org/glsa/201811-13
- https://usn.ubuntu.com/3801-1/
- https://usn.ubuntu.com/3868-1/
- https://www.debian.org/security/2018/dsa-4324
- https://www.debian.org/security/2018/dsa-4337
- https://www.mozilla.org/security/advisories/mfsa2018-26/
- https://www.mozilla.org/security/advisories/mfsa2018-27/
- https://www.mozilla.org/security/advisories/mfsa2018-28/
Raw JSON (NVD)
Show
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