CVE-2025-67717

Summary

ZITADEL is an open-source identity infrastructure tool. Versions 2.44.0 through 3.4.4 and 4.0.0-rc.1 through 4.7.1 disclose the total number of instance users to authenticated users, regardless of their specific permissions. While this does not leak individual user data or PII, disclosing the total user count via the totalResult field constitutes an information disclosure vulnerability that may be sensitive in certain contexts. This issue is fixed in versions 3.4.5 and 4.7.2.

Affected Software

VendorProductVersion RangeStatus
zitadelzitadel< 1.80.0-v2.20.0.20251210affected
zitadelzitadel>= 2.44.0, < 3.4.5affected
zitadelzitadel>= 4.0.0-rc.1, < 4.7.2affected

Weaknesses

  • CWE-497: CWE-497: Exposure of Sensitive System Information to an Unauthorized Control Sphere

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References