Detections
Analytics

SCA: security update for github.com/argoproj/argo-workflows/v3, github.com/argoproj/argo-workflows/v4 (GHSA-56px-hm34-xqj5)

high Tenable Self-Hosted Container Security Plugin ID 438639

Description

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

 - Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on
 Kubernetes. Prior to 4.0.2 and 3.7.11, Workflow templates endpoints allow any client to retrieve
 WorkflowTemplates (and ClusterWorkflowTemplates). Any request with a Authorization: Bearer nothing token
 can leak sensitive template content, including embedded Secret manifests. This vulnerability is fixed in
 4.0.2 and 3.7.11. (CVE-2026-28229)

Solution

Update the github.com/argoproj/argo-workflows/v3 library and its related packages to version 3.7.11 or later.

See Also

https://github.com/advisories/GHSA-56px-hm34-xqj5

Plugin Details

Severity: High

ID: 438639

Version: Revision 1.10

Type: Local

Family: SCA Checks

Published: 3/11/2026

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Medium

Score: 5

Percentile: 94.16

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.1

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

CVSS Score Source: CVE-2026-28229

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.7

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

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

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 3/11/2026

Vulnerability Publication Date: 3/11/2026

Reference Information

CVE: CVE-2026-28229