CVE-2025-67717
Medium
Description
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.
SeverityMedium
CVSS4.3
Exploit probability—
ProductZitadel
PublishedDec 11, 2025
First seenDec 11, 2025
Weakness typeCWE-497CWE-497
How to fix
Update
- zitadel zitadel3.4.5, 4.7.2 or later
- github.com/zitadel/zitadel4.7.2, 3.4.5, 1.80.0-v2.20.0.20251210121356-826039c6208f or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| zitadel zitadel | 2.44.0 ≤ v ≤ 2.71.19, 3.0.0 ≤ v < 3.4.5, 4.0.0 ≤ v < 4.7.2 | 3.4.5, 4.7.2 |
| github.com/zitadel/zitadelGo | 4.0.0-rc.1 ≤ v < 4.7.2, 2.44.0 ≤ v < 3.4.5, v < 1.80.0-v2.20.0.20251210121356-826039c6208f | 4.7.2, 3.4.5, 1.80.0-v2.20.0.20251210121356-826039c6208f |
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