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CVE-2025-67895 — Vulnerability in apache-airflow-providers-edge3 —...

CRITICAL

Apache Airflow Providers Edge3 exposes internal API allowing RCE in web server context

Published December 17, 2025Updated June 29, 2026Source: osv

Summary

Edge3 Worker RPC RCE on Airflow 2. This issue affects Apache Airflow Providers Edge3: before 2.0.0 - and only if projects installed and configured it on Airflow 2. The Edge3 provider support in Airflow 2 has been always development-only and not officially released, however if projects installed and configured Edge3 provider in Airflow 2, it implicitly enabled non-public (normally) API which was used to test Edge Provider in Airflow 2 during the development. This API allowed Dag author to perform Remote Code Execution in the webserver context, which Dag Author was not supposed to be able to do. If projects installed and configured Edge3 provider for Airflow 2, they should uninstall it and migrate to Airflow 3. The new Edge3 provider versions (>=2.0.0) has a minimum version of Airflow set to 3 and the RCE-prone Airflow 2 code is removed, so it should no longer be possible to use the Edge3 provider 2.0.0+ on Airflow 2. If projects used Edge Provider in Airflow 3, you they are not affected.

Advisory Timeline

  • First published December 17, 2025 (299 days ago).
  • Last revised June 29, 2026 — 194 days after initial publication.

Remediation

Upgrade to the fixed version using your package manager.

pip
Update apache-airflow-providers-edge3 to 2.0.0 or later
pip install "apache-airflow-providers-edge3>=2.0.0"

After upgrading, run your dependency scanner again to confirm the vulnerability is resolved.

Affected Packages (1)

Affects 1 ecosystem: pypi (1).

PackageEcosystemAffectedFixed In
apache-airflow-providers-edge3
pypi
1.0.0, 1.0.0rc1, 1.0.0rc2, 1.1.0 (+25 more)2.0.0

Vulnerability Classification

Common Weakness Enumeration (CWE) identifiers for this vulnerability type.

CVSS Score Breakdown

What the CVSS (Common Vulnerability Scoring System) 9.8 score means for each attack dimension.

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

Frequently Asked Questions

What is CVE-2025-67895?
Apache Airflow Providers Edge3 exposes internal API allowing RCE in web server context This vulnerability has been assigned a severity rating of CRITICAL (CVSS score: 9.8/10).
How do I check if my project is affected by CVE-2025-67895?
CVE-2025-67895 affects apache-airflow-providers-edge3. Use GeekWala's free vulnerability scanner to check your dependencies against CVE-2025-67895 and 200,000+ other known vulnerabilities.

Severity & Exploitability

CVSS Score
9.8

Exploitation is straightforward and causes maximum impact. Patch immediately.

Also Known As

GHSA-66h8-3g48-6hx8
PYSEC-2025-87
PYSEC-2026-276

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