Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling in the addWebhookAuthorization function. An attacker can cause excessive memory allocation by sending a large request body to the publicly accessible /api/v1/events/ endpoint,...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling in the addWebhookAuthorization function. An attacker can cause excessive memory allocation by sending a large request body to the publicly accessible /api/v1/events/ endpoint,...

Argo Vulnerable to Unauthenticated Memory Exhaustion (DoS) in Webhook Interceptor

Severity: Medium Component: Webhook Interceptor server/auth/webhook Vulnerability Type: Denial of Service DoS Description 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,...

Missing Authorization

Overview Affected versions of this package are vulnerable to Missing Authorization in the configMapSyncProvider process. An attacker can create, read, update, or delete Kubernetes ConfigMaps containing synchronization limits by sending crafted requests with any Bearer token, including fake tokens...

Argo has Missing Authorization in its Sync ConfigMap Provider

Summary The Sync Service's ConfigMap-backed provider server/sync/synccm.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...

GHSA-XCHC-CQWG-G76Q Argo has Missing Authorization in its Sync ConfigMap Provider

Summary The Sync Service's ConfigMap-backed provider server/sync/synccm.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...

PT-2026-37195

Name of the Vulnerable Software and Affected Versions Argo Workflows versions 4.0.0 through 4.0.4 Description The Sync Service's ConfigMap-backed provider in server/sync/sync cm.go lacks authorization checks for all create, read, update, and delete CRUD operations. This allows any authenticated...

Improper Removal of Sensitive Information Before Storage or Transfer

Overview Affected versions of this package are vulnerable to Improper Removal of Sensitive Information Before Storage or Transfer via the ServerSideDiff process. An attacker can access sensitive Kubernetes Secret data in cleartext by leveraging this process with appropriate permissions. Remediati...

CVE-2026-43824

In Argo CD 3.2.0 before 3.2.11 and 3.3.0 before 3.3.9, ServerSideDiff allows reading cleartext Kubernetes Secret data...

CVE-2026-43824

In Argo CD 3.2.0 before 3.2.11 and 3.3.0 before 3.3.9, ServerSideDiff allows reading cleartext Kubernetes Secret data...

CVE-2026-43824

In Argo CD 3.2.0 before 3.2.11 and 3.3.0 before 3.3.9, ServerSideDiff allows reading cleartext Kubernetes Secret data...

CVE-2026-43824

In Argo CD 3.2.0 before 3.2.11 and 3.3.0 before 3.3.9, ServerSideDiff allows reading cleartext Kubernetes Secret data...

CVE-2026-43824

Argo CD vulnerable via ServerSideDiff: versions 3.2.0–3.2.10 and 3.3.0–3.3.8 expose cleartext Kubernetes Secret data. Root cause is the ServerSideDiff endpoint returning raw Secret data when IncludeMutationWebhook is enabled, effectively leaking sensitive information in responses. Upstream fixes ...

CVE-2026-43824

In Argo CD 3.2.0 before 3.2.11 and 3.3.0 before 3.3.9, ServerSideDiff allows reading cleartext Kubernetes Secret data...

EUVD-2026-26726

In Argo CD 3.2.0 before 3.2.11 and 3.3.0 before 3.3.9, ServerSideDiff allows reading cleartext Kubernetes Secret data...

PT-2026-36558

Name of the Vulnerable Software and Affected Versions Argo CD versions 3.2.0 through 3.2.10 Argo CD versions 3.3.0 through 3.3.8 Description The 'ServerSideDiff' endpoint allows the disclosure of cleartext Kubernetes Secret data. This occurs when the IncludeMutationWebhook variable is set to true...

Argo CD 安全漏洞

Argo CD is an open-source tool developed by Argo for Kubernetes, designed for declarative GitOps continuous delivery. There were security vulnerabilities in versions of Argo CD between 3.2.0 and 3.2.11, as well as between 3.3.0 and 3.3.9. These vulnerabilities stemmed from ServerSideDiff allowing...

CVE-2026-40886

A flaw was found in Argo Workflows, an open-source system for managing tasks in Kubernetes. An attacker with appropriate permissions can trigger a system-wide crash by submitting a specially crafted workflow pod with a malformed annotation. This vulnerability leads to a persistent Denial of Servi...

BIT-ARGO-WORKFLOWS-2026-40886 Argo Workflows: Unchecked annotation parsing in pod informer crashes Argo Workflows controller

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...

Improper Validation of Array Index

Overview Affected versions of this package are vulnerable to Improper Validation of Array Index in the podGCFromPod function when parsing the workflows.argoproj.io/pod-gc-strategy annotation. An attacker can cause the controller process to crash and enter a persistent crash loop by creating a...