CVEvulnerability
CVE-2025-59531
7.5 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2025-10-01
- Last modified
- 2026-10-12
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-703
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.
Affected configurations
• argoproj argo cd (>= 1.2.0 <= 1.8.7)
• argoproj argo cd (>= 2.0.0 < 2.14.20)
• argoproj argo cd (>= 3.0.0 < 3.0.19)
• argoproj argo cd (>= 3.1.0 < 3.1.8)
• argoproj argo cd 3.2.0
Related
Weakness · CWE (1)
- CWE-703 Improper Check or Handling of Exceptional Conditions weakness
References
- https://github.com/argoproj/argo-cd/commit/5c466a4e39802e059e75c0008ae7b7b8e842538f Patch
- https://github.com/argoproj/argo-cd/security/advisories/GHSA-f9gq-prrc-hrhc Exploit, Mitigation, Vendor Advisory
- https://github.com/argoproj/argo-cd/security/advisories/GHSA-f9gq-prrc-hrhc Exploit, Mitigation, Vendor Advisory