Medium severity5.9NVD Advisory· Published May 12, 2021· Updated Jun 17, 2026
CVE-2021-23135
CVE-2021-23135
Description
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.
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Affected products
3- Argo CD/Argo CDv5Range: 1.8
Patches
Vulnerability mechanics
References
1- github.com/argoproj/argo-cd/security/advisories/GHSA-fp89-h8pj-8894nvdThird Party Advisory
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