CVE-2025-67895 | Apache Airflow Providers Edge3: Edge3 Worker RPC RCE on Airflow 2

Edge3 Worker RPC RCE on Airflow 2. This issue affects Apache Airflow Providers Edge3: before 2.0.0 - and only if you 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 you 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 you installed and configured Edge3 provider for Airflow 2, you should uninstall it and migrate to Airflow 3. The new Edge3 provider versions (>=2.0.0) has 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 you used Edge Provider in Airflow 3, you are not affected.

Published: 2025-12-17 Last update: 2025-12-22 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2025-67895 is rated Moderate Risk (57.8/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 0.30%). Mandatory action: Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2025-67895

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-05-13 0.44% 0.30% -0.14%
2 2026-04-18 0.30% 0.44% +0.14%
3 2025-12-23 0.30%

Full EPSS history (5 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2025-67895

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
9.8 3.1 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
3.9 5.9 134c704f-9b21-4f2e-91b3-4a467353bcc0

Weakness enumeration for CVE-2025-67895

GitHub Security Advisory for CVE-2025-67895

GHSA-66h8-3g48-6hx8 · Severity: critical · Ecosystem: pip — Apache Airflow Providers Edge3 exposes internal API allowing RCE in web server context

Affected software / configurations for CVE-2025-67895

Vendor Product Version Raw CPE
apache apache-airflow-providers-edge3 < 2.0.0 cpe:2.3:a:apache:apache-airflow-providers-edge3:*:*:*:*:*:*:*:*

References for CVE-2025-67895

cvelogic Threat Intelligence