Vulnerability record · CVE-2014-8632 · published 11 December 2014

CVE-2014-8632: Mozilla firefox improper access control vulnerability

Mozilla · Firefox

The structured-clone implementation in Mozilla Firefox before 34.0 and SeaMonkey before 2.31 does not properly interact with XrayWrapper property filtering, which allows remote attackers to bypass intended DOM object restrictions by leveraging property availability after XrayWrapper removal.

4.3 CVSS 2.0 Medium EPSS 1.0% · top 38.1% CWE-284 · Improper access control

4.3CVSS 2.0 base score

1.0%EPSS exploitation probability, 30 days

NoNot in CISA KEV

2Affected product versions listed by NVD

8References

17 Jun 2026Last modified by NVD

Description

AV:N/AC:M/Au:N/C:P/I:N/A:N

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

Firefox Mozilla

Seamonkey Mozilla

References

Link	Tags
http://www.mozilla.org/security/announce/2014/mfsa2014-91.html	Vendor Advisory
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
https://bugzilla.mozilla.org/show_bug.cgi?id=1050340
https://security.gentoo.org/glsa/201504-01
http://www.mozilla.org/security/announce/2014/mfsa2014-91.html	Vendor Advisory
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
https://bugzilla.mozilla.org/show_bug.cgi?id=1050340
https://security.gentoo.org/glsa/201504-01

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2014-8632), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.