Apache Airflow: Secrets masker: camelCase key names (privateKey, connectionString, webhookUrl) not matched against the sensitive-field list

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-111452
StatePUBLISHED
Assignerapache
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-11-09 10:17:03 UTC
Updated2026-11-09 13:17:04 UTC
DescriptionApache Airflow's secrets masker matched sensitive key names only in their snake_case form, so values stored under camelCase keys such as `privateKey`, `connectionString`, `webhookUrl` or `accessKey` — for example in a Connection's extra or a Variable — were not redacted in task logs, rendered template fields or API responses. A user who can read task logs or rendered templates, but is not meant to see those credentials, could read them in cleartext. 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.

Risk And Classification

Problem Types: CWE-522 | CWE-522 CWE-522: Insufficiently Protected Credentials

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Apache Software Foundation Apache Airflow affected 2.1.0 3.0.0 semver Not specified
CNA Apache Software Foundation Apache Airflow affected 3.4.0 semver Not specified

References

ReferenceSourceLinkTags
lists.apache.org/thread.html/n0qggmo6o10hxojqr26gp4b2fqjpzzk2 [email protected] lists.apache.org
www.openwall.com/lists/oss-security/2026/11/09/15 af854a3a-2127-422b-91ae-364da2661108 www.openwall.com
github.com/apache/airflow/pull/74840 [email protected] github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Anass Bali / 0xbaas (en)

CNA: Jarek Potiuk (en)

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