Red HatCVE-2026-18201
Red Hat Data Grid 8: missing authorization
Medium5.5CVE-2026-18201 · Published Jul 29, 2026 · updated Sep 16, 2026
Keycloak provides a way to manage identity providers and organizations through its administrative API. A flaw was discovered where an administrator with permission to manage identity providers could link a new provider to an organization without having the required permissions to manage that organization. This could allow an unauthorized administrator to influence how users log into specific organizations.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| Red Hat Data Grid 8 Product | all versions | No fix yet |
| Red Hat JBoss Enterprise Application Platform Expansion Pack Product | all versions | No fix yet |
| Red Hat Single Sign-On 7 Product | all versions | No fix yet |
| Red Hat build of Keycloak 26.6.7 Product | all versions | No fix yet |
| all versions | No fix yet | |
| all versions | No fix yet |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:N
- Severity from
- the vendor (its own CVE record or advisory)
- Weakness
- CWE-862
More Red Hat advisories
All Red Hat| Date | Advisory | Severity | Fixed in |
|---|---|---|---|
| Jul 29 | Quay. A user configured: improper authorization | High7.2 | No fix yet |
| Jul 29 | Red Hat BFD: out-of-bounds write | High7.8 | No fix yet |
| Jul 29 | Red Hat client policy enforcement mechanism of Keycloak: improper authorization | Medium6.5 | No fix yet |
| Jul 28 | Red Hat CRIU: code injection | High7.8 | No fix yet |
| Jul 28 | Red Hat sg3_utils. The sg_inq command: code execution | High7.6 | No fix yet |
| Jul 28 | A flaw was found in openshift/oauth-proxy | High8.5 | No fix yet |