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CVE-2014-1346

15
FAUCET Score

CVE-2014-1346 describes a vulnerability in WebKit, specifically affecting Apple Safari versions prior to 6.1.4 and 7.0.4. This flaw allows remote attackers to spoof a postMessage origin by misinterpreting Unicode encoding in URLs, thereby bypassing security restrictions when sending messages between frames or windows. The vulnerability has a CVSS score of 5.0, indicating a medium severity. It is a network-based attack with low complexity, requiring no authentication, and primarily impacts integrity (I:P) by allowing unauthorized message sending. There is no direct impact on confidentiality or availability. Currently, there is no evidence of active exploitation (KEV: No), nor is public exploit code available (Metasploit, Nuclei, ExploitDB: None). Community discussion and media coverage are minimal, suggesting low overall attention to this specific CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 6.1.3CPE matchmatch criteria
cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*
6.0CPE matchmatch criteria
cpe:2.3:a:apple:safari:6.0:*:*:*:*:*:*:*
6.0.1CPE matchmatch criteria
cpe:2.3:a:apple:safari:6.0.1:*:*:*:*:*:*:*
6.0.2CPE matchmatch criteria
cpe:2.3:a:apple:safari:6.0.2:*:*:*:*:*:*:*
6.0.3CPE matchmatch criteria
cpe:2.3:a:apple:safari:6.0.3:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.88%
Probability of exploitation in next 30 days
EPSS Percentile
77.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0188 is in the 65th percentile among its peer group of 23,723 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

Media Mentions

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

Remediation

Vendor Patches (3)

applevendor investigatingvia nvd_reference
View patch
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 6Fixed in: webkitgtk
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 7Fixed in: webkitgtk3

Vendor Advisories (1)

redhatCVE-2014-1346Moderate

webkitgtk: improper Unicode encoding interpretation (WSA-2015-0001)

Jan 26, 2015

References

archives.neohapsis.com / archives/bugtraq/2014-05/0128.html
archives.neohapsis.com / archives/bugtraq/2014-06/0174.html
support.apple.com / kb/HT6254
Vendor Advisory
securityfocus.com / bid/67554