All vulnerabilities

Servers and applications

CVE-2021-23135

Exposure of System Data to an Unauthorized Control Sphere vulnerability in web UI of Argo CD allows attacker to cause leaked secret data into web UI error messages and logs. This issue affects Argo CD 1.8 versions prior to 1.8.7; 1.7 versions prior to 1.7.14.

Severity
Medium 5.5
Published
12 May 2021
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
1.7.14, 1.8.7
Sources
NVD

Affected software

SoftwareAffected versions
Argo CDServers and applications · cpe:a:argoproj:argo_cd
  • From 1.7.0 before 1.7.14
  • From 1.8.0 before 1.8.7

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2021-23135
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2021-23135