Servers and applications
CVE-2021-3424
Keycloak is vulnerable to IDN homograph attack
- Severity
- Low
- Published
- 25 Apr 2022
- Last changed
- 25 Apr 2022
- Added to UpHeron
- 3 Nov 2026
- Fixed in
- 18.0.0
- Also known as
- GHSA-mwm4-5qwr-g9pf
- Sources
- Project advisories (GitHub)
Affected software
| Software | Affected versions |
|---|---|
KeycloakServers and applications · github:keycloak/keycloak |
|
References
- CVE.org https://www.cve.org/CVERecord?id=CVE-2021-3424
- GitHub Advisory Database https://github.com/advisories/GHSA-mwm4-5qwr-g9pf
- github.com https://github.com/keycloak/keycloak/security/advisories/GHSA-mwm4-5qwr-g9pf