CVE-2023-28432VulnerabilityPublished 04/21/2023Updated 10/24/2026
CVE-2023-28432: MinIO Information Disclosure Vulnerability
Affects MinIO MinIOSource CISA KEV
Severity
HighNo CVSS score published yet
- Exploitation
Actively exploited – in CISA KEV since 04/21/2023
- KEV deadline
- 05/12/2023
- EPSS
- 84.0% chance of exploitation in 30 days – higher than 99% of CVEs
What to do
CISA required action
Apply updates per vendor instructions.
Description
MinIO contains a vulnerability in a cluster deployment where MinIO returns all environment variables, which allows for information disclosure.