CVE-2019-11721

PoC —

CVSS 3.1

6.5 medium

EPSS

1%p71

Published

Jul 23, 2019 (Jul 23, 2019)

Modified

Jun 17, 2026

Description

The unicode latin 'kra' character can be used to spoof a standard 'k' character in the addressbar. This allows for domain spoofing attacks as do not display as punycode text, allowing for user confusion. This vulnerability affects Firefox < 68.

Vendors: mozilla opensuse
Products: firefox, leap
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (1.4%)

In the news0 stories

No ingested article mentions this CVE yet.