CVE-2018-18506: Mozilla Firefox

Affected products, as the CNA wrote them
Vendor	Product	Versions
Mozilla	Firefox	affected unspecified to before 65 custom

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

No source has published a CVSS score for this record yet.

CISA KEV Not listed.
EPSS 0.022, the 82nd percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 5 Feb 2019. New records show when each source confirmed them.

Sources

References from the CNA

www.mozilla.org/security/advisories/mfsa2019-01/ confirm
www.securityfocus.com/bid/106773 vdb-entrybid
usn.ubuntu.com/3874-1/ vendor-advisoryubuntu
access.redhat.com/errata/RHSA-2019:0623 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2019:0622 vendor-advisoryredhat
seclists.org/bugtraq/2019/Mar/28 mailing-listbugtraq
www.debian.org/security/2019/dsa-4411 vendor-advisorydebian
lists.debian.org/debian-lts-announce/2019/03/msg00024.html mailing-listmlist
lists.opensuse.org/opensuse-security-announce/2019-03/msg00035.html vendor-advisorysuse
access.redhat.com/errata/RHSA-2019:0680 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2019:0681 vendor-advisoryredhat
usn.ubuntu.com/3927-1/ vendor-advisoryubuntu
lists.opensuse.org/opensuse-security-announce/2019-03/msg00043.html vendor-advisorysuse
www.debian.org/security/2019/dsa-4420 vendor-advisorydebian
seclists.org/bugtraq/2019/Apr/0 mailing-listbugtraq
lists.debian.org/debian-lts-announce/2019/04/msg00000.html mailing-listmlist
security.gentoo.org/glsa/201904-07 vendor-advisorygentoo
lists.opensuse.org/opensuse-security-announce/2019-04/msg00023.html vendor-advisorysuse
lists.opensuse.org/opensuse-security-announce/2019-04/msg00043.html vendor-advisorysuse
access.redhat.com/errata/RHSA-2019:0966 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2019:1144 vendor-advisoryredhat

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.