CVE-2018-12381

Name: CVE-2018-12381
Creator: NVD / NIST
Published: 2018-10-18T13:29:05.523+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.84%

Last modified Jun 17, 2026

CVE-2018-12381 is a vulnerability of currently unknown severity. Manually dragging and dropping an Outlook email message into the browser will trigger a page navigation when the message's mail columns are incorrectly interpreted as a URL. *Note: this issue only affects Windows operating systems with Outlook installed. EPSS estimates a 1.84% chance of exploitation in the next 30 days.

Description

Manually dragging and dropping an Outlook email message into the browser will trigger a page navigation when the message's mail columns are incorrectly interpreted as a URL. *Note: this issue only affects Windows operating systems with Outlook installed. Other operating systems are not affected.*. This vulnerability affects Firefox ESR < 60.2 and Firefox < 62.

Metrics

EPSS Probability

1.84%

76.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-610

Affected Software

Vendor	Product	Versions
Mozilla	Firefox	< 60.2.0
Mozilla	Firefox	< 62.0

References

http://www.securityfocus.com/bid/105280Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1041610Third Party Advisory, VDB Entry
https://bugzilla.mozilla.org/show_bug.cgi?id=1435319Issue Tracking, Patch, Vendor Advisory
https://security.gentoo.org/glsa/201810-01Third Party Advisory
https://www.mozilla.org/security/advisories/mfsa2018-20/Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2018-21/Vendor Advisory
http://www.securityfocus.com/bid/105280Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1041610Third Party Advisory, VDB Entry
https://bugzilla.mozilla.org/show_bug.cgi?id=1435319Issue Tracking, Patch, Vendor Advisory
https://security.gentoo.org/glsa/201810-01Third Party Advisory
https://www.mozilla.org/security/advisories/mfsa2018-20/Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2018-21/Vendor Advisory

Timeline

Published: Oct 18, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-12381?

How severe is CVE-2018-12381?

Severity scoring for CVE-2018-12381 is pending analysis. The EPSS model estimates a 1.84% probability of exploitation in the next 30 days.

How do I fix CVE-2018-12381?

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-2018-12381?

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

Scan your code now

Source: NVD / NIST