CVE-2026-113504
apache software foundation apache airflow: no CVSS score yet. EPSS 0.2% estimated probability of exploitation activity in the next 30 days.
Apache Airflow's secrets masker stopped descending into nested structures after five levels, so a secret registered with the masker — for example a Connection password or a Variable value — that appeared more than five containers deep under non-sensitive keys was shown in cleartext in task logs and rendered template fields. A user who can read task logs or rendered templates, but is not meant to see those secrets, could read them. Users are advised to upgrade to apache-airflow 3.4.0 or later. Airflow 2.x is also affected; Airflow 2 has reached end of life and will not receive a fix, so Airflow 2 users should upgrade to Apache Airflow 3.4.0 or later.
- EPSS
- 0.2% estimated probability of exploitation activity in the next 30 days; 14th percentile. Scored 2026-11-10. A forecast for this CVE across the internet, not for your own systems.
- CWE
- CWE-497 Exposure of Sensitive System Information to an Unauthorized Control Sphere
- OWASP Top 10
- A01:2025 Broken Access Control
- Published
- Modified
- NVD analysis
- Awaiting analysis
- Record from
- the NVD, synced
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Affected
- apache software foundation:apache airflow
Versions
From the CNA's record in the CVE List.
| Product | Affected |
|---|---|
| Apache Software Foundation Apache Airflow | from 2.1.1 before 3.0.0 |
| Apache Software Foundation Apache Airflow | before 3.4.0 |
Attack patterns (CAPEC)
- CAPEC-170 Web Application Fingerprinting Likelihood: High · Severity: Low
- CAPEC-694 System Location Discovery Likelihood: High · Severity: Very Low
The attack patterns MITRE's CAPEC relates to this record's weaknesses, as MITRE names them. Credits.