UpHeron
All vulnerabilities

Servers and applications

CVE-2025-59531

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…

Severity
High 7.5
Published
1 Oct 2025
Last changed
12 Oct 2026
Added to UpHeron
1 Nov 2026
Fixed in
2.14.20, 3.0.19, 3.1.8
Sources
NVD

Affected software

SoftwareAffected versions
Argo CDServers and applications · cpe:a:argoproj:argo_cd
  • From 1.2.0 up to 1.8.7
  • From 2.0.0 before 2.14.20
  • From 3.0.0 before 3.0.19
  • From 3.1.0 before 3.1.8
  • Version 3.2.0-rc1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2025-59531
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2025-59531