# github.com/argoproj/argo-workflows/v4 (Go) vulnerabilities

Source: https://junglewise.ai/threats/technologies/github-com-argoproj-argo-workflows-v4  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/github-com-argoproj-argo-workflows-v4.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 9 vulnerabilities in github.com/argoproj/argo-workflows/v4 (Go): 0 in the last 7 days and 0 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-54526, was published on 16 July 2026.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 9 (1 critical, 0 exploited in the wild)

## About github.com/argoproj/argo-workflows/v4 (Go)

Kubernetes workflow engine for orchestrating parallel jobs using declarative YAML configurations.

## Latest github.com/argoproj/argo-workflows/v4 (Go) vulnerabilities

- [CVE-2026-54526: Argo Workflows privilege escalation via ArtifactGC PodSpecPatch](https://junglewise.ai/threats/cve-2026-54526-argo-workflows-privilege-escalation-via-artifactgc-podspecpatch) (high, CVSS 4, published 16 Jul 2026)
- [CVE-2026-42297: Argo Workflows missing authorization in Sync ConfigMap Provider](https://junglewise.ai/threats/cve-2026-42297-argo-workflows-missing-authorization-in-sync-configmap-provider) (high, CVSS 8.3, published 9 May 2026)
- [CVE-2026-42296: Argo Workflows authorization bypass in templateReferencing Strict mode](https://junglewise.ai/threats/cve-2026-42296-argo-workflows-authorization-bypass-in-templatereferencing-strict) (high, CVSS 8.1, published 9 May 2026)
- [CVE-2026-42295: Argo Workflows plaintext credential leak in workflow logs](https://junglewise.ai/threats/cve-2026-42295-argo-workflows-plaintext-credential-leak-in-workflow-logs) (high, CVSS 4.9, published 9 May 2026)
- [CVE-2026-42294: Argo Workflows denial of service in Webhook Interceptor](https://junglewise.ai/threats/cve-2026-42294-argo-workflows-denial-of-service-in-webhook-interceptor) (high, CVSS 7.5, published 9 May 2026)
- [CVE-2026-42183: Argo Workflows denial of service via nil pointer dereference in gatekeeper](https://junglewise.ai/threats/cve-2026-42183-argo-workflows-denial-of-service-via-nil-pointer-dereference-in) (medium, CVSS 6.5, published 9 May 2026)
- [CVE-2026-40886: Argo Workflows denial of service via malformed pod annotation](https://junglewise.ai/threats/cve-2026-40886-argo-workflows-denial-of-service-via-malformed-pod-annotation) (high, CVSS 7.7, published 23 Apr 2026)
- [CVE-2026-31892: Argo Workflows security bypass via podSpecPatch in WorkflowTemplates](https://junglewise.ai/threats/cve-2026-31892-argo-workflows-security-bypass-via-podspecpatch-in) (high, CVSS 8.1, published 11 Mar 2026)
- [CVE-2026-28229: Argo Workflows authentication bypass in workflow template endpoints](https://junglewise.ai/threats/cve-2026-28229-argo-workflows-authentication-bypass-in-workflow-template) (critical, CVSS 9.8, published 11 Mar 2026)

## Most severe github.com/argoproj/argo-workflows/v4 (Go) vulnerabilities

- [CVE-2026-28229: Argo Workflows authentication bypass in workflow template endpoints](https://junglewise.ai/threats/cve-2026-28229-argo-workflows-authentication-bypass-in-workflow-template) (critical, CVSS 9.8, published 11 Mar 2026)
- [CVE-2026-42297: Argo Workflows missing authorization in Sync ConfigMap Provider](https://junglewise.ai/threats/cve-2026-42297-argo-workflows-missing-authorization-in-sync-configmap-provider) (high, CVSS 8.3, published 9 May 2026)
- [CVE-2026-31892: Argo Workflows security bypass via podSpecPatch in WorkflowTemplates](https://junglewise.ai/threats/cve-2026-31892-argo-workflows-security-bypass-via-podspecpatch-in) (high, CVSS 8.1, published 11 Mar 2026)
- [CVE-2026-42296: Argo Workflows authorization bypass in templateReferencing Strict mode](https://junglewise.ai/threats/cve-2026-42296-argo-workflows-authorization-bypass-in-templatereferencing-strict) (high, CVSS 8.1, published 9 May 2026)
- [CVE-2026-40886: Argo Workflows denial of service via malformed pod annotation](https://junglewise.ai/threats/cve-2026-40886-argo-workflows-denial-of-service-via-malformed-pod-annotation) (high, CVSS 7.7, published 23 Apr 2026)
- [CVE-2026-42294: Argo Workflows denial of service in Webhook Interceptor](https://junglewise.ai/threats/cve-2026-42294-argo-workflows-denial-of-service-in-webhook-interceptor) (high, CVSS 7.5, published 9 May 2026)
- [CVE-2026-42295: Argo Workflows plaintext credential leak in workflow logs](https://junglewise.ai/threats/cve-2026-42295-argo-workflows-plaintext-credential-leak-in-workflow-logs) (high, CVSS 4.9, published 9 May 2026)
- [CVE-2026-54526: Argo Workflows privilege escalation via ArtifactGC PodSpecPatch](https://junglewise.ai/threats/cve-2026-54526-argo-workflows-privilege-escalation-via-artifactgc-podspecpatch) (high, CVSS 4, published 16 Jul 2026)
- [CVE-2026-42183: Argo Workflows denial of service via nil pointer dereference in gatekeeper](https://junglewise.ai/threats/cve-2026-42183-argo-workflows-denial-of-service-via-nil-pointer-dereference-in) (medium, CVSS 6.5, published 9 May 2026)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

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## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "github.com/argoproj/argo-workflows/v4 (Go) vulnerabilities", https://junglewise.ai/threats/technologies/github-com-argoproj-argo-workflows-v4, 13 November 2026.