CVE-2026-25813: PlaciPy Information Disclosure Vulnerability

CVE-2026-25813 Overview

CVE-2026-25813 is a Sensitive Data Exposure vulnerability affecting PlaciPy, a placement management system designed for educational institutions. In version 1.0.0, the application logs highly sensitive data directly to console output without masking or redaction. This vulnerability is classified under CWE-532 (Insertion of Sensitive Information into Log File).

Critical Impact

Sensitive information such as user credentials, personal data, or session tokens may be exposed through application logs, potentially leading to unauthorized access to student and institutional data in educational environments.

Affected Products

• PlaciPy version 1.0.0
• Praskla Technology assessment-placipy

Discovery Timeline

• 2026-02-09 - CVE-2026-25813 published to NVD
• 2026-02-10 - Last updated in NVD database

Technical Details for CVE-2026-25813

Vulnerability Analysis

This vulnerability represents an Information Leakage flaw where the PlaciPy application fails to implement proper data sanitization before writing to console output. When applications log sensitive information without masking or redaction, this data becomes accessible to anyone with access to the log files, console output, or log aggregation systems.

In the context of a placement management system for educational institutions, this could expose highly sensitive data including student personal information, academic records, employment details, company placement data, and authentication credentials. The network-accessible nature of this vulnerability means that attackers who gain access to log streams, monitoring dashboards, or container orchestration platforms could harvest this sensitive information remotely.

Root Cause

The root cause of CVE-2026-25813 is the absence of data masking or redaction logic in the application's logging implementation. The developers did not implement safeguards to filter, mask, or exclude sensitive fields before writing data to console output. This is a common oversight in applications that prioritize debugging convenience over security hygiene during development and fail to implement proper logging controls before production deployment.

Attack Vector

The attack vector for this vulnerability is network-based. An attacker who gains access to application logs through various means—such as compromised log management systems, exposed container logs, cloud logging services, or shared hosting environments—can extract sensitive information without directly interacting with the application itself.

The vulnerability mechanism involves sensitive data being written directly to console output without sanitization. Technical details regarding the specific data fields exposed and logging patterns can be found in the GitHub Security Advisory.

Detection Methods for CVE-2026-25813

Indicators of Compromise

• Presence of unmasked sensitive data (credentials, PII, session tokens) in application console logs
• Unusual access patterns to log files or log management systems
• Evidence of log scraping or unauthorized log export activities
• Anomalous queries against centralized logging infrastructure

Detection Strategies

• Implement log monitoring rules to detect patterns of sensitive data in console output
• Configure SIEM rules to alert on potential credential or PII patterns appearing in application logs
• Perform regular audits of logging output to identify unmasked sensitive fields
• Enable access logging on log management systems to track who accesses application logs

Monitoring Recommendations

• Deploy data loss prevention (DLP) tools to scan log streams for sensitive information patterns
• Implement real-time alerting for potential credential exposure in logging infrastructure
• Monitor for unusual access to log storage locations or log aggregation endpoints
• Establish baseline logging behavior and alert on deviations that may indicate exploitation

How to Mitigate CVE-2026-25813

Immediate Actions Required

• Upgrade PlaciPy to a patched version when available from Praskla Technology
• Review existing log files for exposed sensitive data and purge or redact as necessary
• Restrict access to application console output and log storage systems
• Implement network segmentation to limit access to logging infrastructure

Patch Information

Refer to the GitHub Security Advisory for official patch information and remediation guidance from Praskla Technology. Organizations should monitor this advisory for updates regarding fixed versions.

Workarounds

• Implement a logging wrapper that masks sensitive fields before output
• Configure log redaction at the infrastructure level using log management tools
• Disable verbose or debug logging in production environments
• Route application logs through a sanitization layer before storage

# Example: Restrict access to log directories
chmod 600 /var/log/placipy/
chown root:root /var/log/placipy/

# Example: Configure log rotation with secure permissions
# Add to /etc/logrotate.d/placipy
/var/log/placipy/*.log {
    daily
    rotate 7
    compress
    delaycompress
    missingok
    notifempty
    create 0600 root root
}