CVE-2025-22246 is a vulnerability identified in Cloud Foundry's User Account and Authentication (UAA) service, specifically affecting release versions from v77.21.0 to v7.31.0. The vulnerability involves the exposure of private keys within application logs. Cloud Foundry UAA is a critical component responsible for identity management and authentication in Cloud Foundry deployments, which are widely used in cloud-native application platforms. The exposure of private keys in logs can lead to unauthorized access if attackers gain access to these logs, potentially compromising authentication mechanisms and allowing lateral movement within affected environments. However, the vulnerability requires local access (Attack Vector: Local), high attack complexity, and high privileges to exploit, with no user interaction required. The CVSS v3.1 base score is 3.0, indicating a low severity primarily due to the difficulty of exploitation and limited impact scope. The vulnerability is categorized under CWE-532, which relates to exposure of sensitive information in logs or error messages. No known exploits are currently in the wild, and no patches have been linked yet, suggesting that mitigation may require manual log management or configuration changes until official fixes are released.

For European organizations utilizing Cloud Foundry UAA within their cloud infrastructure, this vulnerability poses a risk of sensitive private key exposure if logs are improperly accessed or stored. While the low CVSS score reflects limited exploitability, the confidentiality impact is non-negligible because private keys are critical for authentication and encryption. Exposure could lead to unauthorized access to identity services, potentially undermining trust boundaries and enabling privilege escalation or data breaches. Organizations in sectors with stringent data protection regulations, such as finance, healthcare, and government, could face compliance risks if private keys are compromised. Additionally, the vulnerability could affect multi-tenant cloud environments, increasing the risk of cross-tenant attacks if logs are shared or insufficiently segregated. The lack of known exploits reduces immediate risk, but the presence of sensitive key material in logs demands prompt attention to prevent future exploitation.

European organizations should immediately audit their Cloud Foundry UAA deployments to identify if affected versions (v77.21.0 to v7.31.0) are in use. Until patches are available, organizations should implement strict access controls on log files, ensuring only authorized personnel can access logs containing sensitive information. Log retention policies should be reviewed and minimized to reduce exposure duration. Consider disabling or limiting detailed logging that includes private key material where possible. Employ encryption at rest and in transit for log storage and transmission. Additionally, rotate private keys and credentials if exposure is suspected. Monitoring and alerting should be enhanced to detect unauthorized access attempts to logs or UAA components. Finally, stay updated with Cloud Foundry vendor advisories for patches or configuration recommendations addressing this vulnerability.