CVE-2014-1346

Name: CVE-2014-1346
Creator: NVD / NIST
Published: 2014-05-22T19:55:08.047+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.88%

Last modified Jun 17, 2026

CVE-2014-1346 is a vulnerability of currently unknown severity. WebKit, as used in Apple Safari before 6.1.4 and 7.x before 7.0.4, does not properly interpret Unicode encoding, which allows remote attackers to spoof a postMessage origin, and bypass intended restrictions on sending a message to a connected frame or window, via crafted characters in a URL.. EPSS estimates a 1.88% chance of exploitation in the next 30 days.

Description

WebKit, as used in Apple Safari before 6.1.4 and 7.x before 7.0.4, does not properly interpret Unicode encoding, which allows remote attackers to spoof a postMessage origin, and bypass intended restrictions on sending a message to a connected frame or window, via crafted characters in a URL.

Metrics

EPSS Probability

1.88%

76.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-20

Affected Software

Vendor	Product	Versions
Apple	Safari	<= 6.1.3
Apple	Safari	6.0
Apple	Safari	6.0.1
Apple	Safari	6.0.2
Apple	Safari	6.0.3
Apple	Safari	6.0.4
Apple	Safari	6.0.5
Apple	Safari	6.1
Apple	Safari	6.1.1
Apple	Safari	6.1.2
Apple	Safari	7.0
Apple	Safari	7.0.1
Apple	Safari	7.0.2
Apple	Safari	7.0.3

References

Timeline

Published: May 22, 2014
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2014-1346?

How severe is CVE-2014-1346?

Severity scoring for CVE-2014-1346 is pending analysis. The EPSS model estimates a 1.88% probability of exploitation in the next 30 days.

How do I fix CVE-2014-1346?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2014-1346?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST