Keycloak 12.0

Vulnerabilities in Keycloak 12.0

30 vulnerabilities from the NVD affect at least one version of this branch. Last checked on 03/11/2026.

• CVE-2022-1245, CVSS 3.1: 9.8: still open in 12.0.4
• CVE-2023-6787, CVSS 3.1: 8.8: still open in 12.0.4
• CVE-2021-4133, CVSS 3.1: 8.8: still open in 12.0.4
• CVE-2023-6563, CVSS 3.1: 7.7: still open in 12.0.4
• CVE-2021-3637, CVSS 3.1: 7.5: still open in 12.0.4
• CVE-2021-3632, CVSS 3.1: 7.5: still open in 12.0.4
• CVE-2021-3513, CVSS 3.1: 7.5: still open in 12.0.4
• CVE-2021-20222, CVSS 3.1: 7.5: still open in 12.0.4
• CVE-2021-20202, CVSS 3.1: 7.3: still open in 12.0.4
• CVE-2024-7341, CVSS 3.1: 7.1: still open in 12.0.4
• CVE-2023-6291, CVSS 3.1: 7.1: still open in 12.0.4
• CVE-2022-3916, CVSS 3.1: 6.8: still open in 12.0.4
• CVE-2021-3827, CVSS 3.1: 6.8: still open in 12.0.4
• CVE-2024-4629, CVSS 3.1: 6.5: still open in 12.0.4
• CVE-2022-1466, CVSS 3.1: 6.5: still open in 12.0.4
• CVE-2020-27838, CVSS 3.1: 6.5: still open in 12.0.4
• CVE-2024-7260, CVSS 3.1: 6.1: still open in 12.0.4
• CVE-2022-4361, CVSS 3.1: 6.1: still open in 12.0.4
• CVE-2021-20323, CVSS 3.1: 6.1: still open in 12.0.4
• CVE-2023-6134, CVSS 3.1: 5.4: still open in 12.0.4
• CVE-2022-1274, CVSS 3.1: 5.4: still open in 12.0.4
• CVE-2020-1725, CVSS 3.1: 5.4: still open in 12.0.4
• CVE-2023-0264, CVSS 3.1: 5.0: still open in 12.0.4
• CVE-2026-0871, CVSS 3.1: 4.9: still open in 12.0.4
• CVE-2020-14302, CVSS 3.1: 4.9: still open in 12.0.4
• CVE-2021-3856, CVSS 3.1: 4.3: still open in 12.0.4
• CVE-2021-20195, CVSS 3.1: 9.6: fixed in 12.0.3
• CVE-2021-20262, CVSS 3.1: 6.8: not affected in 12.0.4
• CVE-2020-35509, CVSS 3.1: 5.4: not affected in 12.0.4
• CVE-2020-10770, CVSS 3.1: 5.3: fixed in 12.0.2

19 vulnerabilities of Keycloak have no version information in the NVD and are not assigned to any branch.