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Vulnerability Details :

CVE-2026-32690

Summary
Assigner-apache
Assigner Org ID-f0158376-9dc2-43b6-827c-5f631a4d8d09
Published At-18 Apr, 2026 | 06:22
Updated At-18 Apr, 2026 | 06:29
Rejected At-
Credits

Apache Airflow: 3.x - Nested Variable Secret Values Bypass Redaction via max_depth=1

Secrets in Variables saved as JSON dictionaries were not properly redacted - in case thee variables were retrieved by the user the secrets stored as nested fields were not masked. If you do not store variables with sensitive values in JSON form, you are not affected. Otherwise please upgrade to Apache Airflow 3.2.0 that has the fix implemented

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:apache
Assigner Org ID:f0158376-9dc2-43b6-827c-5f631a4d8d09
Published At:18 Apr, 2026 | 06:22
Updated At:18 Apr, 2026 | 06:29
Rejected At:
▼CVE Numbering Authority (CNA)
Apache Airflow: 3.x - Nested Variable Secret Values Bypass Redaction via max_depth=1

Secrets in Variables saved as JSON dictionaries were not properly redacted - in case thee variables were retrieved by the user the secrets stored as nested fields were not masked. If you do not store variables with sensitive values in JSON form, you are not affected. Otherwise please upgrade to Apache Airflow 3.2.0 that has the fix implemented

Affected Products
Vendor
The Apache Software FoundationApache Software Foundation
Product
Apache Airflow
Collection URL
https://pypi.python.org
Package Name
apache-airflow
Default Status
unaffected
Versions
Affected
  • From 3.0.0 before 3.2.0 (semver)
Problem Types
TypeCWE IDDescription
CWECWE-668CWE-668: Exposure of Resource to Wrong Sphere
Type: CWE
CWE ID: CWE-668
Description: CWE-668: Exposure of Resource to Wrong Sphere
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Textual description of severity
text:
low
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

finder
Nguyen Anh Binh [IA Lab – FPT University]
remediation developer
Kevin Yang
Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://github.com/apache/airflow/pull/63480
patch
https://lists.apache.org/thread/7rnzxofntcznqxnhsmjvvlvygwph7rn5
vendor-advisory
Hyperlink: https://github.com/apache/airflow/pull/63480
Resource:
patch
Hyperlink: https://lists.apache.org/thread/7rnzxofntcznqxnhsmjvvlvygwph7rn5
Resource:
vendor-advisory
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
http://www.openwall.com/lists/oss-security/2026/04/17/6
N/A
Hyperlink: http://www.openwall.com/lists/oss-security/2026/04/17/6
Resource: N/A
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:security@apache.org
Published At:18 Apr, 2026 | 07:16
Updated At:18 Apr, 2026 | 07:16

Secrets in Variables saved as JSON dictionaries were not properly redacted - in case thee variables were retrieved by the user the secrets stored as nested fields were not masked. If you do not store variables with sensitive values in JSON form, you are not affected. Otherwise please upgrade to Apache Airflow 3.2.0 that has the fix implemented

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
CPE Matches

Weaknesses
CWE IDTypeSource
CWE-668Primarysecurity@apache.org
CWE ID: CWE-668
Type: Primary
Source: security@apache.org
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://github.com/apache/airflow/pull/63480security@apache.org
N/A
https://lists.apache.org/thread/7rnzxofntcznqxnhsmjvvlvygwph7rn5security@apache.org
N/A
http://www.openwall.com/lists/oss-security/2026/04/17/6af854a3a-2127-422b-91ae-364da2661108
N/A
Hyperlink: https://github.com/apache/airflow/pull/63480
Source: security@apache.org
Resource: N/A
Hyperlink: https://lists.apache.org/thread/7rnzxofntcznqxnhsmjvvlvygwph7rn5
Source: security@apache.org
Resource: N/A
Hyperlink: http://www.openwall.com/lists/oss-security/2026/04/17/6
Source: af854a3a-2127-422b-91ae-364da2661108
Resource: N/A

Change History

0
Information is not available yet

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CWE ID-CWE-668
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Matching Score-6
Assigner-Apache Software Foundation
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Matching Score-6
Assigner-Apache Software Foundation
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Action-Not Available
Vendor-apache_software_foundationThe Apache Software Foundation
Product-helixApache Helix Front (UI)apache_helix_front\/ui\/
CWE ID-CWE-668
Exposure of Resource to Wrong Sphere
CVE-2022-45438
Matching Score-6
Assigner-Apache Software Foundation
ShareView Details
Matching Score-6
Assigner-Apache Software Foundation
CVSS Score-5.3||MEDIUM
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||
7 Day CHG~0.00%
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Rejected-Not Available
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KEV Added-Not Available
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Action-Not Available
Vendor-The Apache Software Foundation
Product-supersetApache Superset
CWE ID-CWE-668
Exposure of Resource to Wrong Sphere
Details not found