Echo: apache-airflow: security update to 3.2.1rc1

medium Tenable Cloud Security Plugin ID 461639

Description

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

- The asset dependency graph did not restrict nodes by the viewer's DAG read permissions: a user with read
access to at least one DAG could browse the asset graph for any other asset in the deployment and learn
the existence and names of DAGs and assets outside their authorized scope. Users are recommended to
upgrade to version 3.2.1, which fixes this issue. (CVE-2026-40690)

Solution

Update the apache-airflow library and its related packages to version 3.2.1rc1 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-40690

Plugin Details

Severity: Medium

ID: 461639

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/3/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

CVSS v2

Risk Factor: Medium

Base Score: 4

Temporal Score: 3

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

CVSS Score Source: CVE-2026-40690

CVSS v3

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.8

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/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: 7/1/2026

Vulnerability Publication Date: 4/24/2026

Reference Information

CVE: CVE-2026-40690