CVE-2021-3827
HighAdvisory
Published 27 Apr 2022In the index since 5 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 8.1
- base score, highest
- EPSS
- 0.011
- 63rd percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 5
- of 17,781 indexed, latest versions
- Container images
- 4
- deployed by those charts
- Fix available
- 1 of 1
- affected package
ECP SAML binding bypasses authentication flows
Carried by container images the latest versions of 5 of 17,781 indexed charts deploy, on 4 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| keycloak-saml-coremaven | 11.0.0, 12.0.3, 14.0.0, 17.0.1 | 18.0.0 | 4 |
- OSV records
- GHSA-4pc7-vqv5-5r3v
Charts affected
5 by stars
Container images carrying it
4 by charts deploying them
A fixed version is listed for 1 of the 1 affected package.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| quay.io/ | 68f9f38c8f30 | keycloak-saml-core | 18.0.0 | 2 |
| sonatype/ | 586060431b64 | keycloak-saml-core | 18.0.0 | 1 |
| ghcr.io/ | 8caf5289fe73 | keycloak-saml-core | 18.0.0 | 1 |
| quay.io/ | 3029dc0f1d38 | keycloak-saml-core | 18.0.0 | 1 |