CVE-2021-3811

MEDIUM 6.1CVE-2021-3811 · Published 17/09/2021 · updated 17/06/2026

In short

CVE-2021-3811 is a MEDIUM (CVSS 6.1) vulnerability affecting web interface (pi-hole).
Chance of exploitation in the next 30 days (EPSS): 0.55%, higher than 46.0% of all vulnerabilities.
Fix: update to 5.6 or later.

Package	Affected versions	Patched versions
web interface pi-hole	`< 5.6`	`5.6`

adminlte is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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Package

Affected versions

Patched versions

< 5.6

5.6

More vulnerabilities in web interface

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