TI-2026-30604 Aliases CVE-2026-42295 GHSA-7vf8-2cr6-54mf

Argo Workflows: Exposure of artifact repository credentials

HIGH 72CWE-522Published 2026-05-09 · Updated 2026-05-11

Key facts

Attack vector: Network
Privileges required: High
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: Information disclosure
Confidentiality · integrity · availability: High · High · None
Fix status: Partial Red Hat: 1 without a fix

Attack profile from CVSS 4.0 · CNA. Fix status from CNA, GitHub and Red Hat. Impact type from CWE-522.

Summary

Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. From version 4.0.0 to before version 4.0.5, the workflow executor logs all artifact repository credentials (S3 access keys, secret keys, GCS service account keys, Azure account keys, Git passwords, etc.) in plaintext on artifact operation. Any user with read access to workflow pod logs can extract these credentials. This issue has been patched in version 4.0.5.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00357 29th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix Partial argo-workflows (argoproj): 4.0.5github.com/argoproj/argo-workflows/v4 (Go): 4.0.5Red Hat: 1 without a fix

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
argoproj	argo-workflows	4.0.0 to before 4.0.5	4.0.5	Patch available	CNA
—	github.com/argoproj/argo-workflows/v4 (Go)	4.0.0 to before 4.0.5	4.0.5	Patch available	GHSA-7vf8-2cr6-54mf

argo-workflows Vendorargoproj Affected 4.0.0 to before 4.0.5 Fixed in 4.0.5 Patch available CNA
github.com/argoproj/argo-workflows/v4 (Go) Vendor— Affected 4.0.0 to before 4.0.5 Fixed in 4.0.5 Patch available GHSA-7vf8-2cr6-54mf

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:argoproj:argo_workflows::::::go::*	4.0.0 to before 4.0.5	Vulnerable	argoproj

cpe:2.3:a:argoproj:argo_workflows:*:*:*:*:*:go:*:* Versions 4.0.0 to before 4.0.5 Vulnerable ·argoproj

Remediation

Fix · CNA argo-workflows (argoproj) Fixed in 4.0.5
Fix · GHSA-7vf8-2cr6-54mf github.com/argoproj/argo-workflows/v4 (Go) Fixed in 4.0.5 Advisory →

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

Product	Status	Plan or fix
Red Hat OpenShift AI (RHOAI)	Affected	No fix yet: Fix deferred

Timeline

2026-10-02 Threatist record created from CVE-2026-42295
2026-10-03 Alias added: GHSA-7vf8-2cr6-54mf

References

Exploit 1

https://github.com/argoproj/argo-workflows/security/advisories/GHSA-7vf8-2cr6-54mf

Advisory 1

https://nvd.nist.gov/vuln/detail/CVE-2026-42295

Other 5

TI-2026-22564 Argo Workflows has unauthorized access to Argo Workflows Template CVSS 3.1CRITICAL 9.8
TI-2026-30603 Argo Workflows: Unauthenticated Memory Exhaustion (DoS) in Webhook Interceptor CVSS 4.0HIGH 8.2
TI-2026-39371 Argo Workflows: Incomplete fix for CVE-2026-31892: ArtifactGC.PodSpecPatch bypass of Strict/Secure templateReferencing CVSS 4.0HIGH 8.9
TI-2026-24444 WorkflowTemplate Security Bypass via podSpecPatch in Strict/Secure Reference Mode CVSS 4.0HIGH 8.9
TI-2025-38478 argo-workflows Zip Slip path traversal allows arbitrary file write and container configuration overwrite CVSS 3.1HIGH 8.8
TI-2026-30606 Argo Workflows Is Missing Authorization in Sync ConfigMap Provider CVSS 4.0HIGH 8.5

See all 16 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences