CVE-2026-64800 in GoLand
Summary
by MITRE • 07/23/2026
In JetBrains GoLand before 2026.2 sensitive configuration values written to log files by default
VulDB is the best source for vulnerability data and more expert information about this specific topic.
Analysis
by VulDB Data Team • 07/23/2026
JetBrains GoLand versions prior to 2026.2 contain a significant security vulnerability related to logging of sensitive configuration data that falls under the weakness category of CWE-532 Information Exposure Through Log Files. This flaw occurs when the integrated development environment automatically writes configuration values containing authentication credentials, API keys, or other sensitive information to log files without proper sanitization or encryption. The vulnerability represents a critical exposure risk as these log files may contain database connection strings with passwords, cloud service access tokens, or other confidential parameters that are essential for system security operations. When developers enable logging features for debugging purposes, the application inadvertently captures and stores these sensitive values in plain text format within log files that may be accessible to unauthorized users or systems with file system access. The operational impact of this vulnerability extends beyond simple information disclosure as it creates potential attack vectors for adversaries who gain access to development environments or system logs, enabling them to escalate privileges and compromise entire infrastructure components.
The technical implementation of this flaw stems from inadequate input validation and output sanitization within GoLand's logging subsystem that processes configuration parameters during application runtime. The logging mechanism fails to distinguish between regular operational data and sensitive information requiring protection, resulting in the indiscriminate recording of all configuration values including those with security implications. This vulnerability aligns with ATT&CK technique T1562.001 Obfuscated Files or Information where attackers can exploit the presence of sensitive data within log files to extract credentials and authentication tokens that would otherwise remain protected. The default behavior of the software creates a dangerous situation where developers are not explicitly warned about the risk of logging sensitive information, making this vulnerability particularly concerning in enterprise environments where development tools may be used by multiple users with varying security clearances.
The security implications of this vulnerability are substantial as it violates fundamental principles of secure software development and data protection practices. When log files containing sensitive configuration values are not properly secured or rotated, they become persistent attack vectors that can remain accessible for extended periods, providing adversaries with long-term access to critical system resources. The risk is exacerbated in environments where multiple developers share development machines or when automated build processes generate logs that are stored on shared servers or cloud infrastructure. Organizations may unknowingly expose production credentials, database passwords, and other confidential information through these log files, potentially leading to unauthorized access to databases, cloud services, and other critical infrastructure components. This vulnerability also impacts compliance with various security standards including pci dss requirements for protecting cardholder data and gdpr regulations governing personal data protection.
Mitigation strategies for this vulnerability require both immediate remediation actions and long-term architectural improvements to the logging mechanisms within JetBrains GoLand. The most effective immediate solution involves upgrading to version 2026.2 or later where JetBrains has implemented proper sanitization of sensitive configuration values before writing them to log files. Organizations should also implement comprehensive log management practices including regular log file rotation, access controls on log directories, and automated scanning for sensitive information within log content. Additionally, developers should be educated about the risks of logging sensitive data and trained to use secure coding practices that avoid exposing confidential information in debug output. The implementation of centralized logging solutions with proper filtering capabilities can help prevent sensitive data from being written to local storage while maintaining necessary operational visibility. Security teams should also establish regular audit procedures to identify and remediate any existing log files containing sensitive information, ensuring compliance with regulatory requirements and reducing the attack surface for potential security incidents.