Is CVE-2015-0828 being actively exploited?

CVE-2015-0828 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2015-0828?

CVE-2015-0828 has a CVSS 2.0 base score of 6.8 (MEDIUM).

CVE-2015-0828

MEDIUM · CVSS 6.8EPSS 3.9%EU EUVD

Double free vulnerability in the nsXMLHttpRequest::GetResponse function in Mozilla Firefox before 36.0, when a nonstandard memory allocator is used, allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via crafted JavaScript code that makes an XMLHttpRequest call with zero bytes of data.

Key facts

CVSS score: 6.8 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:M/Au:N/C:P/I:P/A:P
EPSS score: 3.9% (90th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2015-0841)
Published: February 25, 2015
NVD last modified: June 17, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2015-0841 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

mozilla / firefox
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and 185 more…

References

http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00000.html(Third Party Advisory)
http://lists.opensuse.org/opensuse-updates/2015-03/msg00067.html(Third Party Advisory)
http://www.mozilla.org/security/announce/2015/mfsa2015-18.html(Vendor Advisory)
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html(Third Party Advisory)
http://www.securityfocus.com/bid/72744(Third Party Advisory, VDB Entry)
http://www.securitytracker.com/id/1031791(Third Party Advisory, VDB Entry)
https://bugzilla.mozilla.org/show_bug.cgi?id=1030667(Issue Tracking)
https://bugzilla.mozilla.org/show_bug.cgi?id=988675(Issue Tracking)
https://security.gentoo.org/glsa/201504-01

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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