CVE-2018-12403

If a site is loaded over a HTTPS connection but loads a favicon resource over HTTP, the mixed content warning is not displayed to users

published February 28, 2019

CVSS
—
EPSS
2%
Percentile
81.1
In the wild
Unconfirmed
What it is

If a site is loaded over a HTTPS connection but loads a favicon resource over HTTP, the mixed content warning is not displayed to users. This vulnerability affects Firefox < 63.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02055 · 81.1th percentile
Published
2019-02-28T18:00Z
EPSS history
Timeline
  • 28 FEB 18:00Z
    If a site is loaded over a HTTPS connection but loads a favicon resource over HTTP, the mixed content warning is not displayed to users
    cvelistv5