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Response snapshot Oct 27, 2026, 13:06 UTC

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VulnerabilityCVE-2025-67895

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

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.

At a glance

Exploited
Not known
Severity
9.8 Critical (CVSS 3.1)
Chance of exploitation
Not estimated
Sources
1 source

What to do

GitHub lists first patched versions: apache-airflow-providers-edge3: 2.0.0. Confirm the affected range and upgrade guidance in the exact advisory.

Read GitHub-reviewed advisory GHSA-66h8-3g48-6hx8 (opens a new tab)

What happened

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.

Continue reading

If projects used Edge Provider in Airflow 3, you they are not affected.

Affected package ranges reported by GitHub: apache-airflow-providers-edge3: < 2.0.0

Scores and how they were measured

CVSS base severity

9.8

Version 3.1As of

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

Measurement source (opens a new tab)

How bad it is if exploited. Not a prediction of exploitation or proof you are exposed.

EPSS probability

Not available

A model's estimate of exploitation in the next 30 days, not certainty or your own risk.

Related technology

Sources

  1. Primary source

    GitHub-reviewed advisory GHSA-66h8-3g48-6hx8 (opens a new tab)

    The public advisory supplies the description, affected package/version ranges, and any listed CVSS metric. GitHub review is not local review.

    Published Checked

  2. Primary source

    GitHub public advisory API page (opens a new tab)

    The API page supplied GHSA-66h8-3g48-6hx8, its actual identifiers, source dates, and structured metrics.

    Published Date not suppliedChecked

Cite this record

For factual claims, cite the primary sources above; cite KEVWire for its compilation, dates, and classifications.

APA

KEVWire. (2026, October 26). Apache Airflow Providers Edge3 exposes internal API allowing RCE in web server context (CVE-2025-67895). https://kevwire.com/record/CVE-2025-67895

MLA

"Apache Airflow Providers Edge3 exposes internal API allowing RCE in web server context (CVE-2025-67895)." KEVWire, 26 Oct. 2026, kevwire.com/record/CVE-2025-67895.

Chicago

KEVWire. "Apache Airflow Providers Edge3 exposes internal API allowing RCE in web server context (CVE-2025-67895)." Last modified October 26, 2026. https://kevwire.com/record/CVE-2025-67895.

Evidence summary (plain text)

Apache Airflow Providers Edge3 exposes internal API allowing RCE in web server context (Dec 17, 2025).
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.
CVSS 9.8 (version 3.1; evidence as of Oct 26, 2026; https://github.com/advisories/GHSA-66h8-3g48-6hx8).
Sources:
GitHub-reviewed advisory GHSA-66h8-3g48-6hx8: https://github.com/advisories/GHSA-66h8-3g48-6hx8
GitHub public advisory API page: https://api.github.com/advisories?type=reviewed&per_page=100&sort=updated&direction=desc
Record ID: CVE-2025-67895.
Record origin: Ingested record.
AI evidence: Not assessed.
Known exploitation: Not assessed.
Zero-day status: Not assessed. KEV membership alone does not establish zero-day status.
About this data

This record was ingested from a data source. Retrieved: Oct 27, 2026, 11:45 UTC. Ingestion is not an independent editorial investigation.

A CISA KEV listing documents known exploitation, not necessarily a zero-day; absence from the catalog does not prove a vulnerability has never been exploited.

Technology tags indicate possible relevance, not verified exposure. Confirm the affected product, version, and configuration against your own inventory; KEVWire does not scan your systems.

A personal reading checklist on this device, not verified remediation.

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Record details

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