UpHeron
All vulnerabilities

Servers and applications

CVE-2021-26923

An issue was discovered in Argo CD before 1.8.4. Accessing the endpoint /api/version leaks internal information for the system, and this endpoint is not protected with authentication.

Severity
High 7.5
Published
15 Mar 2021
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
1.7.12, 1.8.4
Sources
NVD

Affected software

SoftwareAffected versions
Argo CDServers and applications · cpe:a:argoproj:argo_cd
  • Every version before 1.7.12
  • From 1.8.0 before 1.8.4

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2021-26923
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2021-26923