Review reviewHigh

CVE-2026-43824

argoproj Argo CD, Red Hat Openshift Data Foundation 4, Red Hat OpenShift GitOps

In Argo CD 3.2.0 before 3.2.11 and 3.3.0 before 3.3.9, ServerSideDiff allows reading cleartext Kubernetes Secret data.

PRIORITY ASSESSMENT

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV

Exploit probability0.22%

Technical severityCVSS 7.7

In Argo CD 3.2.0 before 3.2.11 and 3.3.0 before 3.3.9, ServerSideDiff allows reading cleartext Kubernetes Secret data.

Product: argoproj Argo CD, Red Hat Openshift Data Foundation 4, Red Hat OpenShift GitOps
Affected versions: >= 3.2.0 < 3.2.11, >= 3.3.0 < 3.3.9
Fixed versions: No verified fixed-version field is available yet

Confirm exposure before applying a vendor-supported change.

1
Identify
Confirm that argoproj Argo CD, Red Hat Openshift Data Foundation 4, Red Hat OpenShift GitOps and an affected version are present.
2
Prioritize
Combine exploitation signals with asset exposure and business criticality.
3
Remediate
Follow the vendor advisory or supported update path and preserve rollback options.
4
Verify
Recheck the version, service health, access paths, and relevant logs.