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CVE-2026-109374

ZITADEL 3.0.0 before 4.19.2 Privilege Escalation via OIDC Token Exchange Impersonation PUBLISHED

Description (CNA)

ZITADEL 3.0.0 before 4.19.2 contains a privilege escalation vulnerability in OIDC token exchange that allows end-user impersonators to impersonate administrators including IAM_OWNER by bypassing the admin.impersonation check. Attackers holding IAM_END_USER_IMPERSONATOR or ORG_END_USER_IMPERSONATOR roles can sign in to relying applications as administrators with their roles and claims.

Affected (CNA)

Vendor / productVersions
zitadel / zitadelaffected 3.0.0 before 4.19.2; unaffected 4.19.2

CWE

CWE-863

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.