VulnerabilityModified

CVE-2014-1529

The Web Notification API in Mozilla Firefox before 29.0, Firefox ESR 24.x before 24.5, Thunderbird before 24.5, and SeaMonkey before 2.26 allows remote attackers to bypass intended source-component restrictions and execute arbitrary JavaScript code in a…

HIGH 8.8EPSS 3.74%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (3.74%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

CVSS 3.1: 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS: 3.74% probability · 90th percentile
Public exploits: None in Exploit-DB
CISA KEV: Not listed
Weakness: CWE-269
Affected: mozilla/firefox · mozilla/seamonkey · mozilla/thunderbird · canonical/ubuntu linux · debian/debian linux · redhat/enterprise linux desktop · redhat/enterprise linux eus · redhat/enterprise linux server · redhat/enterprise linux server aus · redhat/enterprise linux server eus · redhat/enterprise linux server tus · redhat/enterprise linux workstation · fedoraproject/fedora · opensuse/opensuse · suse/suse linux enterprise server
Source: security@mozilla.org

EPSS trend

EPSS 3.7% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

References

http://lists.fedoraproject.org/pipermail/package-announce/2014-May/132332.htmlMailing List, Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2014-May/132437.htmlMailing List, Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00006.htmlMailing List, Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00015.htmlMailing List, Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2014-05/msg00010.htmlMailing List, Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2014-05/msg00013.htmlMailing List, Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2014-05/msg00033.htmlMailing List, Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2014-05/msg00040.htmlMailing List, Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2014-0448.htmlThird Party Advisory
http://rhn.redhat.com/errata/RHSA-2014-0449.htmlThird Party Advisory
http://secunia.com/advisories/59866Broken Link
http://www.debian.org/security/2014/dsa-2918Third Party Advisory
http://www.debian.org/security/2014/dsa-2924Third Party Advisory
http://www.mozilla.org/security/announce/2014/mfsa2014-42.htmlVendor Advisory
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.htmlThird Party Advisory
http://www.securityfocus.com/bid/67135Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1030163Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1030164Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1030165Third Party Advisory, VDB Entry
http://www.ubuntu.com/usn/USN-2185-1Third Party Advisory
http://www.ubuntu.com/usn/USN-2189-1Third Party Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=987003Exploit, Issue Tracking, Vendor Advisory
https://security.gentoo.org/glsa/201504-01Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2014-May/132332.htmlMailing List, Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2014-May/132437.htmlMailing List, Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00006.htmlMailing List, Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00015.htmlMailing List, Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2014-05/msg00010.htmlMailing List, Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2014-05/msg00013.htmlMailing List, Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2014-05/msg00033.htmlMailing List, Third Party Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.