CVE-2026-9088

lowCVSS 2.7covered by 1 sourcefirst seen 2026-06-05

A flaw was found in org.keycloak.services. An administrator with delegated access to read group memberships and users can bypass user profile permissions by accessing the group members endpoint. This allows the administrator to view user attributes that are explicitly configured to be denied, leading to information disclosure.

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Exploitation outlook

Low exploitation risk0.35% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 28% of all EPSS-scored CVEs.

Advisory coverage (1)

lowGHSA-6g26-7cx5-mrrg: Keycloak: Information disclosure due to user profile permission bypassghsa · 2026-06-05

External references

NVD record for CVE-2026-9088

CVE.org record

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