CVE-2026-9795
⚠️ highSummary
A flaw was found in Keycloak's Fine-Grained Admin Permissions (FGAPv2) feature. An administrator with limited client management permissions can exploit this vulnerability to assign any realm role, including highly privileged roles, to a client's scope mapping. This bypasses intended security controls, allowing the injected role to be projected into a user's authentication token when they access the modified client. This could lead to unauthorized privilege escalation within the Keycloak realm.
CVSS Score
7.3
High
EPSS Score
0.0
Exploit Probability
Published Date
2026-05-28
First Seen: 2026-05-29
📊 Relative Risk Intelligence
This CVE is Moderate Risk - more severe than 55.5% of all 326,604 vulnerabilities in our database.
#145,309
Above average severity
Severity Percentile
🎯 CISA SSVC Assessment Updated: May 28, 2026
🔍 Exploitation Status
None
No known exploits
⚙️ Automatable
NO
Requires human interaction
💥 Technical Impact
Total
Complete system compromise possible
🏆 Discovered By
Red Hat would like to thank Andrej Tomci for reporting this issue.
SSVC data provided by
CISA
Last Modified
2026-06-03
Source
NVD 🔗
CVSS Vector 3.1
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:N
CWE IDs (Weakness Types)