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. Without a configured webhook.bitbucketserver.secret, Argo CD's /api/webhook endpoint crashes when receiving a malformed Bitbucket Server payload (non-array repository.links.clone field). A single unauthenticated request triggers CrashLoopBackOff, and targeting all replicas causes complete API outage. This issue is fixed in versions 2.14.20, 3.2.0-rc2, 3.1.8 and 3.0.19.

INFO

Published Date :

2025-10-01T20:49:35.428Z

Last Modified :

2025-10-02T15:54:24.950Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2025-59531 vulnerability.

Vendors Products
Argoproj
  • Argo-cd
  • Argo Cd
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-59531.

URL Resource
https://github.com/argoproj/argo-cd/commit/5c466a4e39802e059e75c0008ae7b7b8e842538f cve-icon cve-icon cve-icon
https://github.com/argoproj/argo-cd/security/advisories/GHSA-f9gq-prrc-hrhc cve-icon cve-icon cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2025-59531 cve-icon
https://www.cve.org/CVERecord?id=CVE-2025-59531 cve-icon
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