Echo: apache-airflow: security update to 3.3.1

medium Tenable Self-Hosted Container Security Plugin ID 472740

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- Apache Airflow's asset materialization endpoint (`POST /api/v2/assets/{asset_id}/materialize`) and the
XCom result check on `wait_dag_run_until_finished` authorized the target Dag without its team, unlike
every other authorization site. A team-aware auth manager distinguishes a team-scoped Dag from a global
one by that field -- the Keycloak auth manager, for example, checks the `DAG` resource instead of
`DAG:<team>` -- so the team-scoped permission that should gate the request was never consulted. In a
deployment running multi-team mode with a team-aware auth manager, an authenticated user in one team could
trigger Dag runs belonging to another team, supplying their own `dag_run_id` and `conf`, and could read
another team's XCom values. Deployments using the FAB auth manager are unaffected, as it has no multi-team
support. Users are advised to upgrade to apache-airflow 3.3.1 or later, which resolves the Dag's team at
both sites. (CVE-2026-68971)

Solution

Update the apache-airflow library and its related packages to version 3.3.1 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-68971

Plugin Details

Severity: Medium

ID: 472740

Version: Revision 1.1

Type: Local

Published: 10/5/2026

Updated: 10/13/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.72

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:N/A:N

CVSS Score Source: CVE-2026-68971

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.7

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 10/4/2026

Vulnerability Publication Date: 8/12/2026

Reference Information

CVE: CVE-2026-68971