Detections
Analytics

Echo: apache-airflow: security update to 3.3.1

medium Tenable Cloud Security Plugin ID 472808

Description

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

 - Apache Airflow's secrets masker did not mask `var.json` Variable values whose value is a dict in the
 Rendered Templates UI — the dict value failed an `isinstance(str)` guard — so a secret stored as a JSON
 Variable and referenced in a template via `var.json` was displayed in cleartext to any user with access to
 that task's Rendered Templates view. Users are advised to upgrade to apache-airflow 3.3.1 or later, which
 masks nested Variable values regardless of type. (CVE-2026-59244)

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-2026-59244

Plugin Details

Severity: Medium

ID: 472808

Version: Revision 1.1

Type: Local

Published: 10/5/2026

Updated: 10/5/2026

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.73

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-2026-59244

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-2026-59244