CVE WatchNov 6, 2026

CVE-2026-9797

A flaw was found in Keycloak's administrative services (org.keycloak.services.resources.admin). A highly privileged attacker, authenticated

CVSS

6.5

Medium

EPSS

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KEV

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Exploit Today

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0-100

Published: Nov 6, 2026 · Last modified: Nov 6, 2026 · CWE-266

EPSS · 30d

Not enough EPSS history yet.

Technical description

A flaw was found in Keycloak's administrative services (org.keycloak.services.resources.admin). A highly privileged attacker, authenticated with a 'manage-clients' role, could exploit this vulnerability through several methods, including manipulating client JSON Web Key Sets (JWKS), swapping client authenticator types and resetting secrets, or downloading legitimate signing keys. Successful exploitation allows the attacker to obtain a token with 'realm-admin' role assignments, leading to privilege escalation and potential unauthorized access to sensitive resources.

Official references

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