CVE-2026-35442 — directus
HIGHCVE-2026-35442 is a high-severity (CVSS 8.1) Information Exposure vulnerability in directus. A fix is available for directus — see the affected versions and patch details below.
Directus: Authenticated Users Can Extract Concealed Fields via Aggregate Queries
Exploitation Status
No confirmed exploitation observed yet
- A successful exploit gives an attacker total control of the affected component, not partial access.
- CISA’s own triage has not observed active exploitation or public proof-of-concept code for this CVE as of its last assessment.
Exploitation and automatability from CISA’s SSVC triage for CVE-2026-35442.
EPSS Exploitation Probability
Probability of exploitation in the next 30 days, from FIRST.org EPSS.
How urgent is this, really
Where this sits among everything scored
Real-World Exposure
How broadly this vulnerability is actually deployed: weekly install volume shows current usage, and reverse-dependency count shows how many other packages break if it stays unpatched.
directusnpmDescription
Summary
Aggregate functions (min, max) applied to fields with the conceal special type incorrectly return raw database values instead of the masked placeholder. When combined with groupBy, any authenticated user with read access to the affected collection can extract concealed field values, including static API tokens and two-factor authentication secrets from directus_users.
Details
Fields marked with conceal are protected by payload processing logic that replaces real values with a masked placeholder on read. This protection works correctly for standard item queries, but aggregate query results are structured differently, operations are nested under their function name rather than appearing as flat field keys. The masking logic does not account for this nested structure, causing it to silently skip concealed fields in aggregate responses and return their raw values to the client.
Impact
-
Account Takeover An authenticated attacker can harvest static API tokens for all users, including administrators, enabling immediate authentication as any account without credentials.
-
2FA Bypass TOTP seeds stored in directus_users can similarly be extracted, allowing an attacker to bypass two-factor authentication for any account.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 📦npm | directus | all versions | 11.17.0npm install directus@11.17.0 |
Affected Products
directusmonospaceDetection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for directus, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update directus to 11.17.0 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2026-35442 is resolved across your whole dependency graph.
Workarounds
Put an independent control in front of the weakness: restrict the affected endpoint or interface to trusted networks, require an additional authentication factor or proxy-level check, and invalidate existing sessions and credentials in case the flaw has already been used.
Frequently Asked Questions
Is CVE-2026-35442 in your dependencies?
Find it across npm, including transitive dependencies.