Insecure permissions in external-secrets v0.9.16 allows attackers to access sensitive data and escalate privileges by obtaining the service account's token.
Conclusion & alert: CVE-2024-36540 is rated Moderate Risk (56.2/100): CVSS Critical severity, with low exploitation likelihood (EPSS 0.25%). Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2025-11-21 | 0.22% | 0.25% | +0.03% |
| 2 | 2025-11-18 | 0.27% | 0.22% | -0.05% |
| 3 | 2025-09-01 | — | 0.27% | — |
Full EPSS history (10 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.8 | 3.1 | CRITICAL |
|
3.9 | 5.9 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| external-secrets | external_secrets_operator | 0.9.16 | cpe:2.3:a:external-secrets:external_secrets_operator:0.9.16:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://gist.github.com/HouqiyuA/a4834f3c8450f9d89e2bc4d5c4beef6a | Third Party Advisory |