CVE-2026-2350 in Interact
Summary
by MITRE • 02/20/2026
Tanium addressed an insertion of sensitive information into log file vulnerability in Interact and TDS.
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Analysis
by VulDB Data Team • 02/28/2026
The vulnerability identified as CVE-2026-2350 represents a critical security flaw in Tanium's Interact and TDS components where sensitive information is being inadvertently written to log files. This issue falls under the category of improper logging practices that can expose confidential data to unauthorized parties. The flaw specifically affects Tanium's endpoint management platform, which is widely deployed across enterprise environments for system monitoring and security operations. When sensitive data such as passwords, encryption keys, or personal identification information gets logged, it creates a significant risk for attackers who may gain access to these log files through various attack vectors.
The technical implementation of this vulnerability stems from inadequate input validation and sanitization within the logging mechanisms of Tanium's software. When the Interact and TDS modules process user inputs or system data, they fail to properly filter out sensitive information before writing to log files. This behavior aligns with CWE-532, which specifically addresses "Information Exposure Through Log Files" and represents a well-documented weakness in software security design. The vulnerability manifests when legitimate system operations involve processing sensitive data that should never be persisted in plain text within log repositories. Attackers can exploit this weakness by gaining access to system logs through file system access, network reconnaissance, or by leveraging other compromised systems within the network infrastructure.
The operational impact of this vulnerability extends beyond simple data exposure, as it can enable attackers to perform credential reuse attacks, escalate privileges, or conduct further reconnaissance within compromised environments. Organizations relying on Tanium for endpoint management face significant risk of lateral movement attacks where stolen credentials from log files can be used to access additional systems. The vulnerability also creates compliance issues for organizations subject to regulatory frameworks such as pci dss, hipaa, or gdpr, which mandate strict controls over sensitive data handling and logging practices. Security teams may find it difficult to maintain audit trails while ensuring that sensitive information is properly protected from unauthorized access. This weakness can also complicate incident response activities as compromised systems may contain evidence of attacks mixed with sensitive operational data.
Mitigation strategies for CVE-2026-2350 should focus on implementing comprehensive logging sanitization procedures and access controls around log file systems. Organizations should deploy log management solutions that automatically redact sensitive information from log entries before storage, utilizing techniques such as data masking or tokenization. System administrators must implement proper file permissions and access controls to limit who can read log files, ensuring that only authorized security personnel have access to potentially sensitive information. The recommended approach includes regular log file audits to identify and remove any sensitive information that may have been inadvertently logged, as well as implementing automated monitoring systems that can detect and alert on suspicious log file access patterns. Additionally, organizations should consider implementing centralized logging solutions with proper data classification mechanisms to prevent sensitive data from entering log systems in the first place, aligning with best practices outlined in the mitre att&ck framework under the logging and monitoring domain.