CVE-2026-39943

描述

### Summary Directus stores revision records (in `directus_revisions`) whenever items are created or updated. Due to the revision snapshot code not consistently calling the `prepareDelta` sanitization pipeline, sensitive fields (including user tokens, two-factor authentication secrets, external auth identifiers, auth data, stored credentials, and AI provider API keys) could be stored in plaintext within revision records. ### Impact Any user or service account with read access to `directus_revisions` (or flow logs) could retrieve values for fields that are supposed to be concealed or encrypted at rest, including: - `token`, `tfa_secret`, `external_identifier`, `auth_data`, `credentials` - `ai_openai_api_key`, `ai_anthropic_api_key`, `ai_google_api_key`, `ai_openai_compatible_api_key` This could lead to account takeover (via stolen tokens or 2FA secrets) or unauthorized use of third-party API keys stored against users. ### Affected code paths 1. **Item create/update revisions** The data (snapshot) field written to directus_revisions was not processed through prepareDelta, so concealed/encrypted fields were stored without redaction. Relational fields were also included, which should have been excluded. 2. **Authentication service** When a user was auto-suspended after repeated failed login attempts, the revision record was created with the raw user object (including all sensitive fields) rather than the sanitized delta.

受影響套件(1)

• npm/directusfrom 0, < 11.17.0

CVSS 分數

參考連結(4)

• ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2026-39943
• PATCHhttps://github.com/directus/directus
• WEBhttps://github.com/directus/directus/releases/tag/v11.17.0
• WEBhttps://github.com/directus/directus/security/advisories/GHSA-mvv8-v4jj-g47j