Disclosure summary
A vulnerability in Apache Airflow allowed authenticated UI users to view secret values in rendered templates due to secrets not being properly redacted, potentially exposing secrets to users without the appropriate authorization. Users are recommended to upgrade to version 3.1.4, which fixes this issue.
Source-reported weakness categories
CWE-201
Source-specific records & product guidance
Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.
NIST National Vulnerability Database · NVD-CVE-2025-66388
Open original source · Updated Oct 07, 2026
Only CPE matches marked vulnerable=true are indexed. AND/OR platform conditions must be checked in the original NVD record.
| Vendor | Product / association | Version / bounds |
|---|---|---|
| apache | airflow | * {"versionStartIncluding":"3.1.0","versionEndExcluding":"3.1.4"} |
Original records & references
- NIST NVD record
- CVE Program record
- github.com — Issue Tracking
- lists.apache.org — Mailing List, Vendor Advisory
PUBLISHED 2025-12-15T07:15:40-05:00
MODIFIED 2026-10-07T15:10:00-04:00
INGESTED 2026-10-08T12:35:47-04:00