Paper/Archive/CVE-2026-73263

CVE-2026-73263

prowler-cloud prowler — Prowler: RCE on Prowler App workers via kubeconfig auth-provider cmd-path

Description · from the CVE record

Prowler is a cloud security platform. Prior to 5.36.0, the Kubernetes provider connection test accepted kubeconfig_content containing a legacy gcp auth-provider with config.cmd-path and config.cmd-args because kubeconfig_contains_exec_auth in api/src/backend/api/v1/serializers.py checked only exec blocks, and POST /api/v1/providers/{id}/connection loaded it through config.load_kube_config_from_dict in prowler/providers/kubernetes/kubernetes_provider.py, causing kubernetes-python CommandTokenSource.token to run the attacker-supplied command through subprocess.Popen on the shared worker. This issue is fixed in version 5.36.0.

Affected

ProductAffectedFixed inSource
prowler< 5.36.0–CNA

Scores by source

GitHub_M (CNA)9.9CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

exploitgithub.com/prowler-cloud/prowler/security/advisories/GHSA-ccqh-6cjc-wp4jrefgithub.com/prowler-cloud/prowler/pull/12091refgithub.com/prowler-cloud/prowler/commit/0b782fcb8c24ece7bd38deede2b8f13d8583e39crefgithub.com/prowler-cloud/prowler/releases/tag/5.36.0