CVE-2019-11234

CRITICAL 9.8CVE-2019-11234 · Published 22/04/2019 · updated 17/06/2026

In short

CVE-2019-11234 is a CRITICAL (CVSS 9.8) vulnerability affecting freeradius (freeradius).
Chance of exploitation in the next 30 days (EPSS): 7.6%, higher than 94.6% of all vulnerabilities.
Fix: update to 3.0.19 or later.

Package	Affected versions	Patched versions
freeradius freeradius	`< 3.0.19`	`3.0.19`

FreeRADIUS before 3.0.19 does not prevent use of reflection for authentication spoofing, aka a "Dragonblood" issue, a similar issue to CVE-2019-9497.

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Package

Affected versions

Patched versions

< 3.0.19

3.0.19

More vulnerabilities in freeradius

See all →