CVE-2021-26539

Apostrophe Technologies sanitize-html before 2.3.1 does not properly handle internationalized domain name (IDN) which could allow an attacker to bypass…

published February 8, 2021

CVSS
—
EPSS
2%
Percentile
80.1
In the wild
Unconfirmed
What it is

Apostrophe Technologies sanitize-html before 2.3.1 does not properly handle internationalized domain name (IDN) which could allow an attacker to bypass hostname whitelist validation set by the "allowedIframeHostnames" option.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01953 · 80.1th percentile
Published
2021-02-08T16:16Z
EPSS history
Timeline
  • 08 FEB 16:16Z
    Apostrophe Technologies sanitize-html before 2.3.1 does not properly handle internationalized domain name (IDN) which could allow an attacker to bypass…
    cvelistv5