Apache Airflow: Connections API: apprise connection "config" extra returned in cleartext

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-107474
StatePUBLISHED
Assignerapache
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-11-09 10:17:02 UTC
Updated2026-11-09 13:17:01 UTC
DescriptionThe Apache Airflow connections API did not mask the apprise provider's `config` connection extra, which can embed notification-service credentials. A user with permission to read connections could retrieve it in cleartext, although Airflow 3 treats connection credentials as write-only. 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 2.4.0 3.0.0 semver Not specified
CNA Apache Software Foundation Apache Airflow affected 3.4.0 semver Not specified

References

ReferenceSourceLinkTags
github.com/apache/airflow/pull/73794 [email protected] github.com
www.openwall.com/lists/oss-security/2026/11/09/12 af854a3a-2127-422b-91ae-364da2661108 www.openwall.com
lists.apache.org/thread.html/m7ywzkb3wo9jm6ksgskhgbkbbtll28lx [email protected] lists.apache.org
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: JelyFishhhhhh (en)

CNA: Jarek Potiuk (en)

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