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Tracking
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| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-jcc8-g2q4-9fxq | Argo Vulnerable to Unauthenticated Memory Exhaustion (DoS) in Webhook Interceptor |
Thu, 14 May 2026 18:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Argoproj argo Workflows
|
|
| CPEs | cpe:2.3:a:argoproj:argo_workflows:*:*:*:*:*:go:*:* | |
| Vendors & Products |
Argoproj argo Workflows
|
|
| Metrics |
cvssV3_1
|
Mon, 11 May 2026 16:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Sat, 09 May 2026 05:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Argoproj
Argoproj argo-workflows |
|
| Vendors & Products |
Argoproj
Argoproj argo-workflows |
Sat, 09 May 2026 04:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| Title | Argo Workflows: Unauthenticated Memory Exhaustion (DoS) in Webhook Interceptor | |
| Weaknesses | CWE-770 | |
| References |
|
|
| Metrics |
cvssV4_0
|
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-05-11T15:47:21.683Z
Reserved: 2026-04-26T12:13:55.551Z
Link: CVE-2026-42294
Updated: 2026-05-11T15:46:55.942Z
Status : Analyzed
Published: 2026-05-09T04:16:24.903
Modified: 2026-05-14T18:34:34.543
Link: CVE-2026-42294
No data.
OpenCVE Enrichment
Updated: 2026-05-09T05:30:16Z
Github GHSA