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7.5 High

CVE-2025-59537 Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes

Description

Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. Versions 1.2.0 through 1.8.7, 2.0.0-rc1 through 2.14.19, 3.0.0-rc1 through 3.2.0-rc1, 3.1.7 and 3.0.18 are vulnerable to malicious API requests which can crash the API server and cause denial of service to legitimate clients. With the default configuration, no webhook.gogs.secret set, Argo CD’s /api/webhook endpoint will crash the entire argocd-server process when it receives a Gogs push event whose JSON field commits[].repo is not set or is null. This issue is fixed in versions 2.14.20, 3.2.0-rc2, 3.1.8 and 3.0.19.

Affected products and versions

Product Affected versions Fixed in
argo-cd 3.2 3.2.0-rc1 → < 3.2.0-rc2 3.2.0-rc2
argo-cd 3.1 3.1.0-rc1 → < 3.1.8 3.1.8
argo-cd 3.0 3.0.0-rc1 → < 3.0.19 3.0.19
argo-cd 2.0 2.0.0-rc1 → < 2.14.20 2.14.20
argo-cd 1.2 1.2.0 → 1.8.7 No fix stated

References

Timeline

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