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30 vulnerabilities found for argo-workflows by argoproj
CVE-2026-42297 (GCVE-0-2026-42297)
Vulnerability from nvd – Published: 2026-05-09 03:42 – Updated: 2026-06-30 12:08
VLAI
Title
Argo Workflows Is Missing Authorization in Sync ConfigMap Provider
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 Sync Service's ConfigMap-backed provider (server/sync/sync_cm.go) performs zero authorization checks on all CRUD operations (create, read, update, delete). Any authenticated user — including those using fake Bearer tokens — can create, read, update, and delete Kubernetes ConfigMaps containing synchronization limits. This issue has been patched in version 4.0.5.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://github.com/argoproj/argo-workflows/securi… | x_refsource_CONFIRM |
| https://github.com/argoproj/argo-workflows/commit… | x_refsource_MISC |
| https://github.com/argoproj/argo-workflows/releas… | x_refsource_MISC |
| https://access.redhat.com/security/cve/CVE-2026-42297 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2468448 | issue-trackingx_refsource_REDHAT |
| https://security.access.redhat.com/data/csaf/v2/v… | x_sadp-csaf-vex |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| argoproj | argo-workflows |
Affected:
>= 4.0.0, < 4.0.5
|
|
| Red Hat | Red Hat OpenShift AI (RHOAI) |
cpe:/a:redhat:openshift_ai |
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CVE-2026-42296 (GCVE-0-2026-42296)
Vulnerability from nvd – Published: 2026-05-09 03:52 – Updated: 2026-06-30 12:08
VLAI
Title
Argo Workflows has incomplete fix for CVE-2026-31892: hostNetwork, securityContext, serviceAccountName bypass templateReferencing Strict/Secure
Summary
Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. Prior to versions 3.7.14 and 4.0.5, a user with create Workflow permission can bypass templateReferencing: Strict to get host network access, switch service accounts, override pod security context, add tolerations to schedule on control-plane nodes, or enable SA token mounting. This defeats the stated purpose of the feature. The practical impact depends on what Kubernetes-level controls are in place. Clusters with PodSecurity admission or OPA/Gatekeeper would independently block some of these (like hostNetwork). Clusters that rely on Argo's Strict mode as the primary enforcement layer are fully exposed. This issue has been patched in versions 3.7.14 and 4.0.5.
Severity
8.1 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://github.com/argoproj/argo-workflows/securi… | x_refsource_CONFIRM |
| https://github.com/argoproj/argo-workflows/commit… | x_refsource_MISC |
| https://github.com/argoproj/argo-workflows/releas… | x_refsource_MISC |
| https://github.com/argoproj/argo-workflows/releas… | x_refsource_MISC |
| https://access.redhat.com/security/cve/CVE-2026-42296 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2468446 | issue-trackingx_refsource_REDHAT |
| https://security.access.redhat.com/data/csaf/v2/v… | x_sadp-csaf-vex |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| argoproj | argo-workflows |
Affected:
< 3.7.14
Affected: >= 4.0.0, < 4.0.5 |
|
| Red Hat | Red Hat OpenShift AI (RHOAI) |
cpe:/a:redhat:openshift_ai |
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CVE-2026-42295 (GCVE-0-2026-42295)
Vulnerability from nvd – Published: 2026-05-09 03:48 – Updated: 2026-05-11 14:47
VLAI
Title
Argo Workflows: Exposure of artifact repository credentials
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.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-522 - Insufficiently Protected Credentials
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/argoproj/argo-workflows/securi… | x_refsource_CONFIRM |
| https://github.com/argoproj/argo-workflows/releas… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| argoproj | argo-workflows |
Affected:
>= 4.0.0, < 4.0.5
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CVE-2026-42294 (GCVE-0-2026-42294)
Vulnerability from nvd – Published: 2026-05-09 03:45 – Updated: 2026-06-30 12:08
VLAI
Title
Argo Workflows: Unauthenticated Memory Exhaustion (DoS) in Webhook Interceptor
Summary
Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. Prior to versions 3.7.14 and 4.0.5, the Webhook Interceptor loads the entire request body into memory before authenticating the request or verifying its signature. This occurs on the /api/v1/events/ endpoint, which is publicly accessible (albeit intended for webhooks). An attacker can send a request with an extremely large body (e.g., multiple gigabytes), causing the Argo Server to allocate excessive memory, potentially leading to an Out-Of-Memory (OOM) crash and denial of service. This issue has been patched in versions 3.7.14 and 4.0.5.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-770 - Allocation of Resources Without Limits or Throttling
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://github.com/argoproj/argo-workflows/securi… | x_refsource_CONFIRM |
| https://github.com/argoproj/argo-workflows/commit… | x_refsource_MISC |
| https://github.com/argoproj/argo-workflows/releas… | x_refsource_MISC |
| https://github.com/argoproj/argo-workflows/releas… | x_refsource_MISC |
| https://access.redhat.com/security/cve/CVE-2026-42294 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2468443 | issue-trackingx_refsource_REDHAT |
| https://security.access.redhat.com/data/csaf/v2/v… | x_sadp-csaf-vex |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| argoproj | argo-workflows |
Affected:
< 3.7.14
Affected: >= 4.0.0, < 4.0.5 |
|
| Red Hat | Red Hat OpenShift AI (RHOAI) |
cpe:/a:redhat:openshift_ai |
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CVE-2026-42183 (GCVE-0-2026-42183)
Vulnerability from nvd – Published: 2026-05-09 03:44 – Updated: 2026-05-13 17:46
VLAI
Title
Argo Workflows: SSO RBAC Delegation Nil Pointer Dereference DoS (gatekeeper.go)
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, a nil pointer dereference in server/auth/gatekeeper.go rbacAuthorization() causes a panic (denial of service) for SSO users whose claims match a namespace-level RBAC rule but not an SSO-namespace rule, when SSO_DELEGATE_RBAC_TO_NAMESPACE=true. This issue has been patched in version 4.0.5.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/argoproj/argo-workflows/securi… | x_refsource_CONFIRM |
| https://github.com/argoproj/argo-workflows/commit… | x_refsource_MISC |
| https://github.com/argoproj/argo-workflows/releas… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| argoproj | argo-workflows |
Affected:
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CVE-2026-40886 (GCVE-0-2026-40886)
Vulnerability from nvd – Published: 2026-04-23 18:12 – Updated: 2026-06-30 12:08
VLAI
Title
Argo Workflows: Unchecked annotation parsing in pod informer crashes Argo Workflows controller
Summary
Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. From 3.6.5 to 4.0.4, an unchecked array index in the pod informer's podGCFromPod() function causes a controller-wide panic when a workflow pod carries a malformed workflows.argoproj.io/pod-gc-strategy annotation. Because the panic occurs inside an informer goroutine (outside the controller's recover() scope), it crashes the entire controller process. The poisoned pod persists across restarts, causing a crash loop that halts all workflow processing until the pod is manually deleted. This vulnerability is fixed in 4.0.5 and 3.7.14.
Severity
7.7 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/argoproj/argo-workflows/securi… | x_refsource_CONFIRM |
| https://access.redhat.com/security/cve/CVE-2026-40886 | vdb-entryx_refsource_REDHAT |
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Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| argoproj | argo-workflows |
Affected:
>= 4.0.0, < 4.0.5
Affected: >= 3.7.0, < 3.7.14 Affected: >= 3.6.5, <= 3.6.19 |
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| Red Hat | Red Hat OpenShift AI (RHOAI) |
cpe:/a:redhat:openshift_ai |
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CVE-2026-31892 (GCVE-0-2026-31892)
Vulnerability from nvd – Published: 2026-03-11 15:41 – Updated: 2026-06-30 12:07
VLAI
Title
WorkflowTemplate Security Bypass via podSpecPatch in Strict/Secure Reference Mode
Summary
Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. From 2.9.0 to before 4.0.2 and 3.7.11, A user who can submit Workflows can completely bypass all security settings defined in a WorkflowTemplate by including a podSpecPatch field in their Workflow submission. This works even when the controller is configured with templateReferencing: Strict, which is specifically documented as a mechanism to restrict users to admin-approved templates. The podSpecPatch field on a submitted Workflow takes precedence over the referenced WorkflowTemplate during spec merging and is applied directly to the pod spec at creation time with no security validation. This vulnerability is fixed in 4.0.2 and 3.7.11.
Severity
9.9 (Critical)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/argoproj/argo-workflows/securi… | x_refsource_CONFIRM |
| https://access.redhat.com/security/cve/CVE-2026-31892 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2446551 | issue-trackingx_refsource_REDHAT |
| https://security.access.redhat.com/data/csaf/v2/v… | x_sadp-csaf-vex |
| https://access.redhat.com/errata/RHSA-2026:10184 | vendor-advisoryx_refsource_REDHAT |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| argoproj | argo-workflows |
Affected:
>= 4.0.0, < 4.0.2
Affected: >= 2.9.0, < 3.7.11 |
|
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cpe:/a:redhat:openshift_ai:2.25::el9 |
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cpe:/a:redhat:openshift_ai |
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CVE-2026-28229 (GCVE-0-2026-28229)
Vulnerability from nvd – Published: 2026-03-11 15:37 – Updated: 2026-06-30 12:08
VLAI
Title
Argo Workflows has unauthorized access to Argo Workflows Template
Summary
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.
Severity
9.8 (Critical)
7.5 (High)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/argoproj/argo-workflows/securi… | x_refsource_CONFIRM |
| https://access.redhat.com/security/cve/CVE-2026-28229 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2446549 | issue-trackingx_refsource_REDHAT |
| https://security.access.redhat.com/data/csaf/v2/v… | x_sadp-csaf-vex |
| https://access.redhat.com/errata/RHSA-2026:10184 | vendor-advisoryx_refsource_REDHAT |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| argoproj | argo-workflows |
Affected:
>= 4.0.0, < 4.0.2
Affected: < 3.7.11 |
|
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cpe:/a:redhat:openshift_ai:2.25::el9 |
|
| Red Hat | Red Hat OpenShift AI (RHOAI) |
cpe:/a:redhat:openshift_ai |
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CVE-2026-23960 (GCVE-0-2026-23960)
Vulnerability from nvd – Published: 2026-01-21 22:02 – Updated: 2026-06-30 12:06
VLAI
Title
Argo Workflows affected by stored XSS in the artifact directory listing
Summary
Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. Prior to versions 3.6.17 and 3.7.8, stored XSS in the artifact directory listing allows any workflow author to execute arbitrary JavaScript in another user’s browser under the Argo Server origin, enabling API actions with the victim’s privileges. Versions 3.6.17 and 3.7.8 fix the issue.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
8 references
| URL | Tags |
|---|---|
| https://github.com/argoproj/argo-workflows/securi… | x_refsource_CONFIRM |
| https://github.com/argoproj/argo-workflows/commit… | x_refsource_MISC |
| https://github.com/argoproj/argo-workflows/blob/9… | x_refsource_MISC |
| https://github.com/argoproj/argo-workflows/releas… | x_refsource_MISC |
| https://github.com/argoproj/argo-workflows/releas… | x_refsource_MISC |
| https://access.redhat.com/security/cve/CVE-2026-23960 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2431881 | issue-trackingx_refsource_REDHAT |
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Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| argoproj | argo-workflows |
Affected:
< 3.6.17
Affected: >= 3.7.0, < 3.7.8 |
|
| Red Hat | Red Hat OpenShift AI (RHOAI) |
cpe:/a:redhat:openshift_ai |
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CVE-2025-66626 (GCVE-0-2025-66626)
Vulnerability from nvd – Published: 2025-12-09 20:19 – Updated: 2025-12-12 20:36
VLAI
Title
argoproj/argo-workflows is vulnerable to RCE via ZipSlip and symbolic links
Summary
Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. Versions 3.6.13 and below and versions 3.7.0 through 3.7.4, contain unsafe untar code that handles symbolic links in archives. Concretely, the computation of a link's target and the subsequent check are flawed. An attacker can overwrite the file /var/run/argo/argoexec with a script of their choice, which would be executed at the pod's start. The patch deployed against CVE-2025-62156 is ineffective against malicious archives containing symbolic links. This issue is fixed in versions 3.6.14 and 3.7.5.
Severity
8.1 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/argoproj/argo-workflows/securi… | x_refsource_CONFIRM |
| https://github.com/argoproj/argo-workflows/commit… | x_refsource_MISC |
| https://github.com/advisories/GHSA-p84v-gxvw-73pf | x_refsource_MISC |
| https://github.com/argoproj/argo-workflows/blob/5… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| argoproj | argo-workflows |
Affected:
github.com/argoproj/argo-workflows/v3 >= 3.7.0, < 3.7.5
Affected: github.com/argoproj/argo-workflows/v3 < 3.6.14 Affected: github.com/argoproj/argo-workflows <= 2.5.3-rc4 |
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CVE-2025-62157 (GCVE-0-2025-62157)
Vulnerability from nvd – Published: 2025-10-14 15:06 – Updated: 2025-10-14 16:06
VLAI
Title
Argo Workflows exposes artifact repository credentials in workflow-controller logs
Summary
Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. Argo Workflows versions prior to 3.6.12 and versions 3.7.0 through 3.7.2 expose artifact repository credentials in plaintext in workflow-controller pod logs. An attacker with permissions to read pod logs in a namespace running Argo Workflows can read the workflow-controller logs and obtain credentials to the artifact repository. Update to versions 3.6.12 or 3.7.3 to remediate the vulnerability. No known workarounds exist.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-522 - Insufficiently Protected Credentials
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/argoproj/argo-workflows/securi… | x_refsource_CONFIRM |
| https://github.com/argoproj/argo-workflows/commit… | x_refsource_MISC |
| https://github.com/argoproj/argo-workflows/commit… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| argoproj | argo-workflows |
Affected:
>= 3.7.0, < 3.7.3
Affected: < 3.6.12 |
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CVE-2025-62156 (GCVE-0-2025-62156)
Vulnerability from nvd – Published: 2025-10-14 14:52 – Updated: 2025-10-14 16:04
VLAI
Title
argo-workflows Zip Slip path traversal allows arbitrary file write and container configuration overwrite
Summary
Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. Versions prior to 3.6.12 and versions 3.7.0 through 3.7.2 contain a Zip Slip path traversal vulnerability in artifact extraction. During artifact extraction the unpack/untar logic (workflow/executor/executor.go) uses filepath.Join(dest, filepath.Clean(header.Name)) without validating that header.Name stays within the intended extraction directory. A malicious archive entry can supply a traversal or absolute path that, after cleaning, overrides the destination directory and causes files to be written outside the /work/tmp extraction path and into system directories such as /etc inside the container. The vulnerability enables arbitrary file creation or overwrite in system configuration locations (for example /etc/passwd, /etc/hosts, /etc/crontab), which can lead to privilege escalation or persistence within the affected container. Update to 3.6.12 or 3.7.3 to remediate the issue.
Severity
8.1 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/argoproj/argo-workflows/securi… | x_refsource_CONFIRM |
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Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| argoproj | argo-workflows |
Affected:
< 3.6.12
Affected: >= 3.7.0, < 3.7.3 |
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CVE-2024-53862 (GCVE-0-2024-53862)
Vulnerability from nvd – Published: 2024-12-02 16:08 – Updated: 2024-12-02 19:41
VLAI
Title
Argo Workflows Allows Access to Archived Workflows with Fake Token in `client` mode
Summary
Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. When using `--auth-mode=client`, Archived Workflows can be retrieved with a fake or spoofed token via the GET Workflow endpoint: `/api/v1/workflows/{namespace}/{name}` or when using `--auth-mode=sso`, all Archived Workflows can be retrieved with a valid token via the GET Workflow endpoint: `/api/v1/workflows/{namespace}/{name}`. No authentication is performed by the Server itself on `client` tokens. Authentication & authorization is instead delegated to the k8s API server. However, the Workflow Archive does not interact with k8s, and so any token that looks valid will be considered authenticated, even if it is not a k8s token or even if the token has no RBAC for Argo. To handle the lack of pass-through k8s authN/authZ, the Workflow Archive specifically does the equivalent of a `kubectl auth can-i` check for respective methods. In 3.5.7 and 3.5.8, the auth check was accidentally removed on the GET Workflow endpoint's fallback to archived workflows on these lines, allowing archived workflows to be retrieved with a fake token. This vulnerability is fixed in 3.6.2 and 3.5.13.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/argoproj/argo-workflows/securi… | x_refsource_CONFIRM |
| https://github.com/argoproj/argo-workflows/pull/1… | x_refsource_MISC |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| argoproj | argo-workflows |
Affected:
>= 3.5.7, < 3.5.13
Affected: >= 3.6.0-rc1, < 3.6.2 |
|
| argoproj | argo-workflows |
Affected:
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CVE-2024-47827 (GCVE-0-2024-47827)
Vulnerability from nvd – Published: 2024-10-28 15:10 – Updated: 2025-04-04 20:43
VLAI
Title
Argo Workflows Controller: Denial of Service via malicious daemon Workflows
Summary
Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. Due to a race condition in a global variable in 3.6.0-rc1, the argo workflows controller can be made to crash on-command by any user with access to execute a workflow. This vulnerability is fixed in 3.6.0-rc2.
Severity
5.7 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/argoproj/argo-workflows/securi… | x_refsource_CONFIRM |
| https://github.com/argoproj/argo-workflows/pull/13641 | x_refsource_MISC |
| https://github.com/argoproj/argo-workflows/commit… | x_refsource_MISC |
| https://github.com/argoproj/argo-workflows/blob/c… | x_refsource_MISC |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| argoproj | argo-workflows |
Affected:
>= 3.6.0-rc1, < 3.6.0-rc2
|
|
| argoproj | argo-workflows |
Affected:
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cpe:2.3:a:argoproj:argo-workflows:3.6.0-rc1:*:*:*:*:*:*:* |
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CVE-2022-29164 (GCVE-0-2022-29164)
Vulnerability from nvd – Published: 2022-05-05 23:15 – Updated: 2025-04-23 18:30
VLAI
Title
Privilege Escalation in argo-workflows
Summary
Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. In affected versions an attacker can create a workflow which produces a HTML artifact containing an HTML file that contains a script which uses XHR calls to interact with the Argo Server API. The attacker emails the deep-link to the artifact to their victim. The victim opens the link, the script starts running. As the script has access to the Argo Server API (as the victim), so may read information about the victim’s workflows, or create and delete workflows. Note the attacker must be an insider: they must have access to the same cluster as the victim and must already be able to run their own workflows. The attacker must have an understanding of the victim’s system. We have seen no evidence of this in the wild. We urge all users to upgrade to the fixed versions.
Severity
7.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-269 - Improper Privilege Management
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/argoproj/argo-workflows/securi… | x_refsource_CONFIRM |
| https://github.com/argoproj/argo-workflows/pull/8585 | x_refsource_MISC |
| https://github.com/argoproj/argo-workflows/commit… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| argoproj | argo-workflows |
Affected:
>= 2.6.0, < 3.2.11
Affected: >= 3.3.0, < 3.3.5 |
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CVE-2026-42296 (GCVE-0-2026-42296)
Vulnerability from cvelistv5 – Published: 2026-05-09 03:52 – Updated: 2026-06-30 12:08
VLAI
Title
Argo Workflows has incomplete fix for CVE-2026-31892: hostNetwork, securityContext, serviceAccountName bypass templateReferencing Strict/Secure
Summary
Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. Prior to versions 3.7.14 and 4.0.5, a user with create Workflow permission can bypass templateReferencing: Strict to get host network access, switch service accounts, override pod security context, add tolerations to schedule on control-plane nodes, or enable SA token mounting. This defeats the stated purpose of the feature. The practical impact depends on what Kubernetes-level controls are in place. Clusters with PodSecurity admission or OPA/Gatekeeper would independently block some of these (like hostNetwork). Clusters that rely on Argo's Strict mode as the primary enforcement layer are fully exposed. This issue has been patched in versions 3.7.14 and 4.0.5.
Severity
8.1 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
7 references
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|---|---|
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| https://github.com/argoproj/argo-workflows/commit… | x_refsource_MISC |
| https://github.com/argoproj/argo-workflows/releas… | x_refsource_MISC |
| https://github.com/argoproj/argo-workflows/releas… | x_refsource_MISC |
| https://access.redhat.com/security/cve/CVE-2026-42296 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2468446 | issue-trackingx_refsource_REDHAT |
| https://security.access.redhat.com/data/csaf/v2/v… | x_sadp-csaf-vex |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| argoproj | argo-workflows |
Affected:
< 3.7.14
Affected: >= 4.0.0, < 4.0.5 |
|
| Red Hat | Red Hat OpenShift AI (RHOAI) |
cpe:/a:redhat:openshift_ai |
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CVE-2026-42295 (GCVE-0-2026-42295)
Vulnerability from cvelistv5 – Published: 2026-05-09 03:48 – Updated: 2026-05-11 14:47
VLAI
Title
Argo Workflows: Exposure of artifact repository credentials
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.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-522 - Insufficiently Protected Credentials
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/argoproj/argo-workflows/securi… | x_refsource_CONFIRM |
| https://github.com/argoproj/argo-workflows/releas… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| argoproj | argo-workflows |
Affected:
>= 4.0.0, < 4.0.5
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CVE-2026-42294 (GCVE-0-2026-42294)
Vulnerability from cvelistv5 – Published: 2026-05-09 03:45 – Updated: 2026-06-30 12:08
VLAI
Title
Argo Workflows: Unauthenticated Memory Exhaustion (DoS) in Webhook Interceptor
Summary
Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. Prior to versions 3.7.14 and 4.0.5, the Webhook Interceptor loads the entire request body into memory before authenticating the request or verifying its signature. This occurs on the /api/v1/events/ endpoint, which is publicly accessible (albeit intended for webhooks). An attacker can send a request with an extremely large body (e.g., multiple gigabytes), causing the Argo Server to allocate excessive memory, potentially leading to an Out-Of-Memory (OOM) crash and denial of service. This issue has been patched in versions 3.7.14 and 4.0.5.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-770 - Allocation of Resources Without Limits or Throttling
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://github.com/argoproj/argo-workflows/securi… | x_refsource_CONFIRM |
| https://github.com/argoproj/argo-workflows/commit… | x_refsource_MISC |
| https://github.com/argoproj/argo-workflows/releas… | x_refsource_MISC |
| https://github.com/argoproj/argo-workflows/releas… | x_refsource_MISC |
| https://access.redhat.com/security/cve/CVE-2026-42294 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2468443 | issue-trackingx_refsource_REDHAT |
| https://security.access.redhat.com/data/csaf/v2/v… | x_sadp-csaf-vex |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| argoproj | argo-workflows |
Affected:
< 3.7.14
Affected: >= 4.0.0, < 4.0.5 |
|
| Red Hat | Red Hat OpenShift AI (RHOAI) |
cpe:/a:redhat:openshift_ai |
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CVE-2026-42183 (GCVE-0-2026-42183)
Vulnerability from cvelistv5 – Published: 2026-05-09 03:44 – Updated: 2026-05-13 17:46
VLAI
Title
Argo Workflows: SSO RBAC Delegation Nil Pointer Dereference DoS (gatekeeper.go)
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, a nil pointer dereference in server/auth/gatekeeper.go rbacAuthorization() causes a panic (denial of service) for SSO users whose claims match a namespace-level RBAC rule but not an SSO-namespace rule, when SSO_DELEGATE_RBAC_TO_NAMESPACE=true. This issue has been patched in version 4.0.5.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/argoproj/argo-workflows/securi… | x_refsource_CONFIRM |
| https://github.com/argoproj/argo-workflows/commit… | x_refsource_MISC |
| https://github.com/argoproj/argo-workflows/releas… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| argoproj | argo-workflows |
Affected:
>= 4.0.0, < 4.0.5
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CVE-2026-42297 (GCVE-0-2026-42297)
Vulnerability from cvelistv5 – Published: 2026-05-09 03:42 – Updated: 2026-06-30 12:08
VLAI
Title
Argo Workflows Is Missing Authorization in Sync ConfigMap Provider
Summary
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Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://github.com/argoproj/argo-workflows/securi… | x_refsource_CONFIRM |
| https://github.com/argoproj/argo-workflows/commit… | x_refsource_MISC |
| https://github.com/argoproj/argo-workflows/releas… | x_refsource_MISC |
| https://access.redhat.com/security/cve/CVE-2026-42297 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2468448 | issue-trackingx_refsource_REDHAT |
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Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| argoproj | argo-workflows |
Affected:
>= 4.0.0, < 4.0.5
|
|
| Red Hat | Red Hat OpenShift AI (RHOAI) |
cpe:/a:redhat:openshift_ai |
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CVE-2026-40886 (GCVE-0-2026-40886)
Vulnerability from cvelistv5 – Published: 2026-04-23 18:12 – Updated: 2026-06-30 12:08
VLAI
Title
Argo Workflows: Unchecked annotation parsing in pod informer crashes Argo Workflows controller
Summary
Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. From 3.6.5 to 4.0.4, an unchecked array index in the pod informer's podGCFromPod() function causes a controller-wide panic when a workflow pod carries a malformed workflows.argoproj.io/pod-gc-strategy annotation. Because the panic occurs inside an informer goroutine (outside the controller's recover() scope), it crashes the entire controller process. The poisoned pod persists across restarts, causing a crash loop that halts all workflow processing until the pod is manually deleted. This vulnerability is fixed in 4.0.5 and 3.7.14.
Severity
7.7 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/argoproj/argo-workflows/securi… | x_refsource_CONFIRM |
| https://access.redhat.com/security/cve/CVE-2026-40886 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2461236 | issue-trackingx_refsource_REDHAT |
| https://security.access.redhat.com/data/csaf/v2/v… | x_sadp-csaf-vex |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| argoproj | argo-workflows |
Affected:
>= 4.0.0, < 4.0.5
Affected: >= 3.7.0, < 3.7.14 Affected: >= 3.6.5, <= 3.6.19 |
|
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cpe:/a:redhat:openshift_ai |
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CVE-2026-31892 (GCVE-0-2026-31892)
Vulnerability from cvelistv5 – Published: 2026-03-11 15:41 – Updated: 2026-06-30 12:07
VLAI
Title
WorkflowTemplate Security Bypass via podSpecPatch in Strict/Secure Reference Mode
Summary
Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. From 2.9.0 to before 4.0.2 and 3.7.11, A user who can submit Workflows can completely bypass all security settings defined in a WorkflowTemplate by including a podSpecPatch field in their Workflow submission. This works even when the controller is configured with templateReferencing: Strict, which is specifically documented as a mechanism to restrict users to admin-approved templates. The podSpecPatch field on a submitted Workflow takes precedence over the referenced WorkflowTemplate during spec merging and is applied directly to the pod spec at creation time with no security validation. This vulnerability is fixed in 4.0.2 and 3.7.11.
Severity
9.9 (Critical)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/argoproj/argo-workflows/securi… | x_refsource_CONFIRM |
| https://access.redhat.com/security/cve/CVE-2026-31892 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2446551 | issue-trackingx_refsource_REDHAT |
| https://security.access.redhat.com/data/csaf/v2/v… | x_sadp-csaf-vex |
| https://access.redhat.com/errata/RHSA-2026:10184 | vendor-advisoryx_refsource_REDHAT |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| argoproj | argo-workflows |
Affected:
>= 4.0.0, < 4.0.2
Affected: >= 2.9.0, < 3.7.11 |
|
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| Red Hat | Red Hat OpenShift AI (RHOAI) |
cpe:/a:redhat:openshift_ai |
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CVE-2026-28229 (GCVE-0-2026-28229)
Vulnerability from cvelistv5 – Published: 2026-03-11 15:37 – Updated: 2026-06-30 12:08
VLAI
Title
Argo Workflows has unauthorized access to Argo Workflows Template
Summary
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.
Severity
9.8 (Critical)
7.5 (High)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/argoproj/argo-workflows/securi… | x_refsource_CONFIRM |
| https://access.redhat.com/security/cve/CVE-2026-28229 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2446549 | issue-trackingx_refsource_REDHAT |
| https://security.access.redhat.com/data/csaf/v2/v… | x_sadp-csaf-vex |
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Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| argoproj | argo-workflows |
Affected:
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Affected: < 3.7.11 |
|
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cpe:/a:redhat:openshift_ai |
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CVE-2026-23960 (GCVE-0-2026-23960)
Vulnerability from cvelistv5 – Published: 2026-01-21 22:02 – Updated: 2026-06-30 12:06
VLAI
Title
Argo Workflows affected by stored XSS in the artifact directory listing
Summary
Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. Prior to versions 3.6.17 and 3.7.8, stored XSS in the artifact directory listing allows any workflow author to execute arbitrary JavaScript in another user’s browser under the Argo Server origin, enabling API actions with the victim’s privileges. Versions 3.6.17 and 3.7.8 fix the issue.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
8 references
| URL | Tags |
|---|---|
| https://github.com/argoproj/argo-workflows/securi… | x_refsource_CONFIRM |
| https://github.com/argoproj/argo-workflows/commit… | x_refsource_MISC |
| https://github.com/argoproj/argo-workflows/blob/9… | x_refsource_MISC |
| https://github.com/argoproj/argo-workflows/releas… | x_refsource_MISC |
| https://github.com/argoproj/argo-workflows/releas… | x_refsource_MISC |
| https://access.redhat.com/security/cve/CVE-2026-23960 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2431881 | issue-trackingx_refsource_REDHAT |
| https://security.access.redhat.com/data/csaf/v2/v… | x_sadp-csaf-vex |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| argoproj | argo-workflows |
Affected:
< 3.6.17
Affected: >= 3.7.0, < 3.7.8 |
|
| Red Hat | Red Hat OpenShift AI (RHOAI) |
cpe:/a:redhat:openshift_ai |
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CVE-2025-66626 (GCVE-0-2025-66626)
Vulnerability from cvelistv5 – Published: 2025-12-09 20:19 – Updated: 2025-12-12 20:36
VLAI
Title
argoproj/argo-workflows is vulnerable to RCE via ZipSlip and symbolic links
Summary
Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. Versions 3.6.13 and below and versions 3.7.0 through 3.7.4, contain unsafe untar code that handles symbolic links in archives. Concretely, the computation of a link's target and the subsequent check are flawed. An attacker can overwrite the file /var/run/argo/argoexec with a script of their choice, which would be executed at the pod's start. The patch deployed against CVE-2025-62156 is ineffective against malicious archives containing symbolic links. This issue is fixed in versions 3.6.14 and 3.7.5.
Severity
8.1 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/argoproj/argo-workflows/securi… | x_refsource_CONFIRM |
| https://github.com/argoproj/argo-workflows/commit… | x_refsource_MISC |
| https://github.com/advisories/GHSA-p84v-gxvw-73pf | x_refsource_MISC |
| https://github.com/argoproj/argo-workflows/blob/5… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| argoproj | argo-workflows |
Affected:
github.com/argoproj/argo-workflows/v3 >= 3.7.0, < 3.7.5
Affected: github.com/argoproj/argo-workflows/v3 < 3.6.14 Affected: github.com/argoproj/argo-workflows <= 2.5.3-rc4 |
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CVE-2025-62157 (GCVE-0-2025-62157)
Vulnerability from cvelistv5 – Published: 2025-10-14 15:06 – Updated: 2025-10-14 16:06
VLAI
Title
Argo Workflows exposes artifact repository credentials in workflow-controller logs
Summary
Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. Argo Workflows versions prior to 3.6.12 and versions 3.7.0 through 3.7.2 expose artifact repository credentials in plaintext in workflow-controller pod logs. An attacker with permissions to read pod logs in a namespace running Argo Workflows can read the workflow-controller logs and obtain credentials to the artifact repository. Update to versions 3.6.12 or 3.7.3 to remediate the vulnerability. No known workarounds exist.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-522 - Insufficiently Protected Credentials
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/argoproj/argo-workflows/securi… | x_refsource_CONFIRM |
| https://github.com/argoproj/argo-workflows/commit… | x_refsource_MISC |
| https://github.com/argoproj/argo-workflows/commit… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| argoproj | argo-workflows |
Affected:
>= 3.7.0, < 3.7.3
Affected: < 3.6.12 |
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CVE-2025-62156 (GCVE-0-2025-62156)
Vulnerability from cvelistv5 – Published: 2025-10-14 14:52 – Updated: 2025-10-14 16:04
VLAI
Title
argo-workflows Zip Slip path traversal allows arbitrary file write and container configuration overwrite
Summary
Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. Versions prior to 3.6.12 and versions 3.7.0 through 3.7.2 contain a Zip Slip path traversal vulnerability in artifact extraction. During artifact extraction the unpack/untar logic (workflow/executor/executor.go) uses filepath.Join(dest, filepath.Clean(header.Name)) without validating that header.Name stays within the intended extraction directory. A malicious archive entry can supply a traversal or absolute path that, after cleaning, overrides the destination directory and causes files to be written outside the /work/tmp extraction path and into system directories such as /etc inside the container. The vulnerability enables arbitrary file creation or overwrite in system configuration locations (for example /etc/passwd, /etc/hosts, /etc/crontab), which can lead to privilege escalation or persistence within the affected container. Update to 3.6.12 or 3.7.3 to remediate the issue.
Severity
8.1 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/argoproj/argo-workflows/securi… | x_refsource_CONFIRM |
| https://github.com/argoproj/argo-workflows/commit… | x_refsource_MISC |
| https://github.com/argoproj/argo-workflows/commit… | x_refsource_MISC |
| https://github.com/argoproj/argo-workflows/blob/9… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| argoproj | argo-workflows |
Affected:
< 3.6.12
Affected: >= 3.7.0, < 3.7.3 |
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CVE-2024-53862 (GCVE-0-2024-53862)
Vulnerability from cvelistv5 – Published: 2024-12-02 16:08 – Updated: 2024-12-02 19:41
VLAI
Title
Argo Workflows Allows Access to Archived Workflows with Fake Token in `client` mode
Summary
Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. When using `--auth-mode=client`, Archived Workflows can be retrieved with a fake or spoofed token via the GET Workflow endpoint: `/api/v1/workflows/{namespace}/{name}` or when using `--auth-mode=sso`, all Archived Workflows can be retrieved with a valid token via the GET Workflow endpoint: `/api/v1/workflows/{namespace}/{name}`. No authentication is performed by the Server itself on `client` tokens. Authentication & authorization is instead delegated to the k8s API server. However, the Workflow Archive does not interact with k8s, and so any token that looks valid will be considered authenticated, even if it is not a k8s token or even if the token has no RBAC for Argo. To handle the lack of pass-through k8s authN/authZ, the Workflow Archive specifically does the equivalent of a `kubectl auth can-i` check for respective methods. In 3.5.7 and 3.5.8, the auth check was accidentally removed on the GET Workflow endpoint's fallback to archived workflows on these lines, allowing archived workflows to be retrieved with a fake token. This vulnerability is fixed in 3.6.2 and 3.5.13.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/argoproj/argo-workflows/securi… | x_refsource_CONFIRM |
| https://github.com/argoproj/argo-workflows/pull/1… | x_refsource_MISC |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| argoproj | argo-workflows |
Affected:
>= 3.5.7, < 3.5.13
Affected: >= 3.6.0-rc1, < 3.6.2 |
|
| argoproj | argo-workflows |
Affected:
0 , ≤ 3.5.7
(custom)
Affected: 0 , < 3.5.13 (custom) Affected: 0 , ≤ 3.6.0-rc1 (custom) Affected: 0 , < 3.6.2 (custom) cpe:2.3:a:argoproj:argo-workflows:*:*:*:*:*:*:*:* |
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CVE-2024-47827 (GCVE-0-2024-47827)
Vulnerability from cvelistv5 – Published: 2024-10-28 15:10 – Updated: 2025-04-04 20:43
VLAI
Title
Argo Workflows Controller: Denial of Service via malicious daemon Workflows
Summary
Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. Due to a race condition in a global variable in 3.6.0-rc1, the argo workflows controller can be made to crash on-command by any user with access to execute a workflow. This vulnerability is fixed in 3.6.0-rc2.
Severity
5.7 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/argoproj/argo-workflows/securi… | x_refsource_CONFIRM |
| https://github.com/argoproj/argo-workflows/pull/13641 | x_refsource_MISC |
| https://github.com/argoproj/argo-workflows/commit… | x_refsource_MISC |
| https://github.com/argoproj/argo-workflows/blob/c… | x_refsource_MISC |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| argoproj | argo-workflows |
Affected:
>= 3.6.0-rc1, < 3.6.0-rc2
|
|
| argoproj | argo-workflows |
Affected:
3.6.0-rc1 , < 3.6.0-rc2
(custom)
cpe:2.3:a:argoproj:argo-workflows:3.6.0-rc1:*:*:*:*:*:*:* |
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CVE-2022-29164 (GCVE-0-2022-29164)
Vulnerability from cvelistv5 – Published: 2022-05-05 23:15 – Updated: 2025-04-23 18:30
VLAI
Title
Privilege Escalation in argo-workflows
Summary
Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. In affected versions an attacker can create a workflow which produces a HTML artifact containing an HTML file that contains a script which uses XHR calls to interact with the Argo Server API. The attacker emails the deep-link to the artifact to their victim. The victim opens the link, the script starts running. As the script has access to the Argo Server API (as the victim), so may read information about the victim’s workflows, or create and delete workflows. Note the attacker must be an insider: they must have access to the same cluster as the victim and must already be able to run their own workflows. The attacker must have an understanding of the victim’s system. We have seen no evidence of this in the wild. We urge all users to upgrade to the fixed versions.
Severity
7.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-269 - Improper Privilege Management
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/argoproj/argo-workflows/securi… | x_refsource_CONFIRM |
| https://github.com/argoproj/argo-workflows/pull/8585 | x_refsource_MISC |
| https://github.com/argoproj/argo-workflows/commit… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| argoproj | argo-workflows |
Affected:
>= 2.6.0, < 3.2.11
Affected: >= 3.3.0, < 3.3.5 |
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