PT-2026-24054 · Apache · Apache Airflow

Sungwuk Jung · CVE-2026-25604 · Published 2026-03-09 · Updated 2026-07-13

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Apache Airflow versions prior to 9.22.0

Description The AWS Auth Manager in Apache Airflow did not verify the origin of SAML authentication against the actual instance URL, relying instead on information provided by the client. This allowed for potential access to different instances with varying access controls by reusing SAML responses from other instances.

Recommendations Upgrade to version 9.22.0 of the AWS Auth Manager provider.

Exploit

Fix

Origin Validation Error

Weakness Enumeration

CWE-346

Related Identifiers

CVE-2026-25604

ECHO-909D-8F32-2A00

GHSA-RV5F-CCPM-XJJ4

PYSEC-2026-2363

Affected Products

Apache Airflow

References · 18

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/25xxx/CVE-2026-25604.json · Exploit
• https://github.com/apache/airflow/pull/61368 · Patch
• https://lists.apache.org/thread/spwwrsmwxod7fpttcd7n7zs46j839l77 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-rv5f-ccpm-xjj4 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-25604 · Security Note
• https://osv.dev/vulnerability/PYSEC-2026-2363 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2026-25604 · Vendor Advisory
• https://github.com/apache/airflow · Note
• https://github.com/apache/airflow/commit/1a86aec01d827ba8caf41b645db56663a9a61850 · Note
• https://twitter.com/oss_security/status/2030978805955748225 · Twitter Post
• https://t.me/cveNotify/154766 · Telegram Post
• https://pypi.org/project/apache-airflow-providers-amazon · Note
• https://pypi.python.org · Note
• https://twitter.com/CVEnew/status/2031122543340351850 · Twitter Post
• https://github.com/advisories/GHSA-rv5f-ccpm-xjj4 · Note