CLEANSTART-2026-KS43633 Security fixes in airflow-3 3.0.6-r1

Package airflow-3 version 3.0.6-r1 fixes 29 vulnerabilities: CVE-2026-25604, CVE-2026-42526, CVE-2026-27173, CVE-2026-41018, CVE-2026-46745...

CLEANSTART-2026-YH06541 Security fixes in airflow-3 3.1.8-r4

Package airflow-3 version 3.1.8-r4 fixes 18 vulnerabilities: ghsa-hpj7-wq8m-9hgp, ghsa-xcgm-r5h9-7989, ghsa-2fqr-mr3j-6wp8, ghsa-4m7w-qmgq-4wj5, ghsa-6jv3-5f52-599m...

CLEANSTART-2026-VP41831 Security fixes in airflow-2 2.11.0-r2

Package airflow-2 version 2.11.0-r2 fixes 2 vulnerabilities: CVE-2026-44503, ghsa-7j59-v9qr-6fq9...

CLEANSTART-2026-PZ43099 Security fixes in airflow-3 3.2.1-r4

Package airflow-3 version 3.2.1-r4 fixes 16 vulnerabilities: ghsa-4m7w-qmgq-4wj5, ghsa-9x8q-7h8h-wcw9, ghsa-537c-gmf6-5ccf, ghsa-4xpc-pv4p-pm3w, ghsa-5rvq-cxj2-64vf...

CLEANSTART-2026-IU24971 Security fixes in airflow-3 3.2.2-r1

Package airflow-3 version 3.2.2-r1 fixes 16 vulnerabilities: CVE-2026-59885, CVE-2026-59886, CVE-2026-59884, CVE-2026-59939, CVE-2026-54590...

CLEANSTART-2026-BC02149 Security fixes in airflow-3 3.1.8-r6

Package airflow-3 version 3.1.8-r6 fixes 13 vulnerabilities: CVE-2026-53533, CVE-2026-59885, CVE-2026-59886, CVE-2026-59890, CVE-2026-49476...

CLEANSTART-2026-FU63080 Security fixes in airflow-2 2.10.3-r0

Package airflow-2 version 2.10.3-r0 fixes 2 vulnerabilities: CVE-2026-44503, ghsa-7j59-v9qr-6fq9...

CLEANSTART-2026-CW50457 Security fixes in airflow-3 3.2.0-r0

Package airflow-3 version 3.2.0-r0 fixes 85 vulnerabilities: CVE-2026-44405, CVE-2026-42561, CVE-2026-8838, CVE-2026-41018, CVE-2026-41016...

CLEANSTART-2026-KV57465 Security fixes in airflow-3 3.2.1-r2

Package airflow-3 version 3.2.1-r2 fixes 5 vulnerabilities: CVE-2026-48522, CVE-2026-48523, CVE-2026-48524, CVE-2026-48525, CVE-2026-48526...

CLEANSTART-2026-KA71089 Security fixes in airflow-3 3.1.8-r2

Package airflow-3 version 3.1.8-r2 fixes 5 vulnerabilities: ghsa-r95x-qfjj-fjj2, CVE-2026-44681, CVE-2026-48710, ghsa-29h4-r29x-hchv, CVE-2026-8838...

PYSEC-2026-2344 Apache Airlfow: Sensitive Azure Service Bus connection string (and possibly other providers) exposed to users with view access

The accesskey and connectionstring connection properties were not marked as sensitive names in secrets masker. This means that user with read permission could see the values in Connection UI, as well as when Connection was accidently logged to logs, those values could be seen in the logs. Azure...

CLEANSTART-2026-WQ85001 Security fixes for CVE-2023-46136, CVE-2024-12797, CVE-2024-34069, CVE-2024-49766, CVE-2024-49767, CVE-2025-62727, CVE-2025-66221, CVE-2026-0994, CVE-2026-21860, CVE-2026-22815, CVE-2026-25645, CVE-2026-26007, CVE-2026-27199, CVE-2026-27205, CVE-2026-27448, CVE-2026-27459, CVE-2026-30922, CVE-2026-31958, CVE-2026-32597, CVE-2026-34073, CVE-2026-34513, CVE-2026-34514, CVE-2026-34515, CVE-2026-34516, CVE-2026-34517, CVE-2026-34518, CVE-2026-34519, CVE-2026-34520, CVE-2026-34525, CVE-2026-35536, CVE-2026-40217, CVE-2026-40347, CVE-2026-41016, CVE-2026-41018, CVE-2026-41066, CVE-2026-42561, CVE-2026-44307, CVE-2026-44405, CVE-2026-44431, CVE-2026-44432, CVE-2026-44681, CVE-2026-45309, CVE-2026-4539, CVE-2026-45409, CVE-2026-48522, CVE-2026-48523, CVE-2026-48524, CVE-2026-48525, CVE-2026-48526, CVE-2026-48710, CVE-2026-8328, CVE-2026-8838, ghsa-29h4-r29x-hchv, ghsa-29vq-49wr-vm6x, ghsa-2g68-c3qc-8985, ghsa-2vrm-gr82-f7m5, ghsa-3wq7-rqq7-wx6j, ghsa-5239-wwwm-4pmq, ghsa-53mr-6c8q-9789, ghsa-63hf-3vf5-4wqf, ghsa-68rp-wp8r-4726, ghsa-752w-5fwx-jx9f, ghsa-78cv-mqj4-43f7, ghsa-79v4-65xg-pq4g, ghsa-7f5h-v6xp-fcq8, ghsa-7gcm-g887-7qv7, ghsa-87hc-h4r5-73f7, ghsa-966j-vmvw-g2g9, ghsa-c427-h43c-vf67, ghsa-f9vj-2wh5-fj8j, ghsa-fqwm-6jpj-5wxc, ghsa-gc5v-m9x4-r6x2, ghsa-h4gh-qq45-vh27, ghsa-hcc4-c3v8-rx92, ghsa-hg6j-4rv6-33pg, ghsa-hgf8-39gv-g3f2, ghsa-hrfv-mqp8-q5rw, ghsa-jj8c-mmj3-mmgv, ghsa-jjhc-v7c2-5hh6, ghsa-jr27-m4p2-rc6r, ghsa-m5qp-6w8w-w647, ghsa-m959-cc7f-wv43, ghsa-mj87-hwqh-73pj, ghsa-mwh4-6h8g-pg8w, ghsa-p998-jp59-783m, ghsa-q34m-jh98-gwm2, ghsa-qjxf-f2mg-c6mc, ghsa-r6ph-v2qm-q3c2, ghsa-v92g-xgxw-vvmm, ghsa-vfmq-68hx-4jfw, ghsa-w2fm-2cpv-w7v5, ghsa-xqmj-j6mv-4862 applied in versions: 3.2.0-r0, 3.2.0-r1, 3.2.1-r2, 3.2.1-r3

Multiple security vulnerabilities affect the airflow-3 package. These issues are resolved in later releases. See references for individual vulnerability details...

Authorization Bypass Through User-Controlled Key

Overview Affected versions of this package are vulnerable to Authorization Bypass Through User-Controlled Key via the GET /api/v2/dagSources/dagid endpoint, which returns the entire source file containing multiple DAGs without redacting those the user is not authorized to access. An attacker can...

Apache Airflow Celery provider Insertion of Sensitive Information into Log File vulnerability

Insertion of Sensitive Information into Log File vulnerability in Apache Airflow Celery provider, Apache Airflow.Sensitive information logged as clear text when rediss, amqp, rpc protocols are used as Celery result backendNote: thevulnerability is about the information exposed in the logs not abo...

PYSEC-2026-770 OS Command Injection in Apache Airflow

Improper Neutralization of Special Elements used in an OS Command 'OS Command Injection' vulnerability in Apache Airflow Spark Provider, Apache Airflow allows an attacker to read arbtrary files in the task execution context, without write access to DAG files. This issue affects Spark Provider...

PYSEC-2026-2087

The Config API in Apache Airflow surfaced per-key secrets-backend overrides environment variables like AIRFLOWSECRETSBACKENDKWARGSECRETID and AIRFLOWWORKERSSECRETSBACKENDKWARGSECRETID as synthetic config options whose option names were not in sensitiveconfigvalues, so the masker did not redact...

EUVD-2026-42029

In Apache Airflow before 3.3.0, the REST API task-instance detail and list endpoints returned a deferred task's trigger kwargs without masking. When a deferred operator passed a secret for example a provider API key into its trigger, any authenticated user with DAG-scoped task-instance read acces...

Symlink Attack

Overview Affected versions of this package are vulnerable to Symlink Attack where a Dag author could either: a create a symlink under their task's log directory pointing to an arbitrary file readable by the API server process read-path attack — e.g. /etc/passwd or airflow.cfg or b supply a taskid...

Deserialization of Untrusted Data

Overview Affected versions of this package are vulnerable to Deserialization of Untrusted Data via the scheduler-side deadline-reference decoder SerializedCustomReference.deserializereference. A DAG author whose code reaches the scheduler — the default on single-host deployments where the DAG...

CVE-2026-48726

A bug in Apache Airflow's auth manager logout handling left previously-issued JWT tokens valid after the user clicked logout in the UI: the logout flow for FabAuthManager and KeycloakAuthManager did not actually reach the underlying revoketoken call, so the JWT remained accepted by the API server...