CVE-2021-26924: Argoproj Argo Cd

Medium severity, CVSS 6.1. EPSS: 0.8% chance of exploitation in the next 30 days.

An issue was discovered in Argo CD before 1.8.4. Browser XSS protection is not activated due to the missing XSS protection header.

Affected products

• Argoproj Argo Cd: before 1.7.12 (fixed in 1.7.12); from 1.8.0, before 1.8.4 (fixed in 1.8.4)

Published 2021-03-15. Last modified 2026-06-17.