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CVE-2014-8635

23
FAUCET Score

CVE-2014-8635 describes multiple unspecified vulnerabilities within the browser engine of Mozilla Firefox before version 35.0 and SeaMonkey before 2.32. These vulnerabilities could allow a remote attacker to trigger a denial of service through memory corruption and application crashes, or potentially execute arbitrary code. With a CVSS score of 7.5, this vulnerability is considered highly severe, requiring no authentication or complex attack vectors, and potentially impacting confidentiality, integrity, and availability. While no active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or KEV listing is indicated, there is some community discussion and media coverage, suggesting awareness of the issue.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.31CPE matchmatch criteria
cpe:2.3:a:mozilla:seamonkey:*:*:*:*:*:*:*:*
<= 34.0.5CPE matchmatch criteria
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
4.11%
Probability of exploitation in next 30 days
EPSS Percentile
89.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0411 is in the 82nd percentile among its peer group of 51,506 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

mozillavendor investigatingvia nvd_reference
View patch

Vendor Advisories (1)

redhatCVE-2014-8635Critical

Mozilla: Miscellaneous memory safety hazards (rv:35.0) (MFSA 2015-01)

Jan 15, 2015

References

lists.opensuse.org / opensuse-security-announce/2015-01/msg00014.html
lists.opensuse.org / opensuse-security-announce/2015-02/msg00002.html
lists.opensuse.org / opensuse-security-announce/2015-07/msg00031.html
lists.opensuse.org / opensuse-updates/2015-01/msg00071.html
bugzilla.mozilla.org / show_bug.cgi
bugzilla.mozilla.org / show_bug.cgi
bugzilla.mozilla.org / show_bug.cgi
bugzilla.mozilla.org / show_bug.cgi
bugzilla.mozilla.org / show_bug.cgi
bugzilla.mozilla.org / show_bug.cgi
bugzilla.mozilla.org / show_bug.cgi
bugzilla.mozilla.org / show_bug.cgi
secunia.com / advisories/62242
secunia.com / advisories/62250
secunia.com / advisories/62253
secunia.com / advisories/62316
secunia.com / advisories/62418
secunia.com / advisories/62446
secunia.com / advisories/62657
secunia.com / advisories/62790
security.gentoo.org / glsa/201504-01
mozilla.org / security/announce/2014/mfsa2015-01.html
Vendor Advisory
oracle.com / technetwork/topics/security/bulletinapr2016-2952098.html
securityfocus.com / bid/72050
securitytracker.com / id/1031533
securitytracker.com / id/1031534