# Redhat Build Of Keycloak vulnerabilities

Source: https://junglewise.ai/threats/technologies/redhat-build-of-keycloak  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/redhat-build-of-keycloak.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 3 vulnerabilities in Redhat Build Of Keycloak: 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-4325, was published on 2 April 2026.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 3 (0 critical, 0 exploited in the wild)

## About Redhat Build Of Keycloak

Red Hat's distribution and build of Keycloak, an open-source identity and access management platform.

## Latest Redhat Build Of Keycloak vulnerabilities

- [CVE-2026-4325: Keycloak: Replay of action tokens via improper handling of single-use entries](https://junglewise.ai/threats/cve-2026-4325-keycloak-replay-of-action-tokens-via-improper-handling-of-single) (medium, CVSS 5.3, published 2 Apr 2026)
- [CVE-2026-4633: Keycloak user enumeration in identity-first login flow](https://junglewise.ai/threats/cve-2026-4633-keycloak-user-enumeration-in-identity-first-login-flow) (low, CVSS 3.7, published 23 Mar 2026)
- [CVE-2026-4628: Keycloak improper access control in UMA resource_set endpoint](https://junglewise.ai/threats/cve-2026-4628-keycloak-improper-access-control-in-uma-resource-set-endpoint) (medium, CVSS 4.3, published 23 Mar 2026)

## Most severe Redhat Build Of Keycloak vulnerabilities

- [CVE-2026-4325: Keycloak: Replay of action tokens via improper handling of single-use entries](https://junglewise.ai/threats/cve-2026-4325-keycloak-replay-of-action-tokens-via-improper-handling-of-single) (medium, CVSS 5.3, published 2 Apr 2026)
- [CVE-2026-4628: Keycloak improper access control in UMA resource_set endpoint](https://junglewise.ai/threats/cve-2026-4628-keycloak-improper-access-control-in-uma-resource-set-endpoint) (medium, CVSS 4.3, published 23 Mar 2026)
- [CVE-2026-4633: Keycloak user enumeration in identity-first login flow](https://junglewise.ai/threats/cve-2026-4633-keycloak-user-enumeration-in-identity-first-login-flow) (low, CVSS 3.7, published 23 Mar 2026)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Redhat technologies

- [Redhat Enterprise Linux](https://junglewise.ai/threats/technologies/enterprise-linux): 50 vulnerabilities
- [Redhat Linux](https://junglewise.ai/threats/technologies/linux): 11 vulnerabilities
- [Redhat Openshift Container Platform](https://junglewise.ai/threats/technologies/openshift-container-platform): 10 vulnerabilities
- [Redhat 389 Directory Server](https://junglewise.ai/threats/technologies/389-directory-server): 9 vulnerabilities
- [Redhat Hardened Images](https://junglewise.ai/threats/technologies/hardened-images): 8 vulnerabilities
- [Redhat Quay](https://junglewise.ai/threats/technologies/quay): 8 vulnerabilities
- [Redhat Advanced Cluster Management For Kubernetes](https://junglewise.ai/threats/technologies/advanced-cluster-management-for-kubernetes): 7 vulnerabilities
- [Redhat Ansible Automation Platform](https://junglewise.ai/threats/technologies/ansible-automation-platform): 4 vulnerabilities
- [Redhat Insights-Client](https://junglewise.ai/threats/technologies/insights-client): 4 vulnerabilities
- [Redhat Ansible Developer](https://junglewise.ai/threats/technologies/ansible-developer): 3 vulnerabilities
- [Redhat Ansible Inside](https://junglewise.ai/threats/technologies/ansible-inside): 3 vulnerabilities
- [Redhat Enterprise Linux Desktop](https://junglewise.ai/threats/technologies/enterprise-linux-desktop): 3 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Redhat Build Of Keycloak vulnerabilities", https://junglewise.ai/threats/technologies/redhat-build-of-keycloak, 9 November 2026.