Security Digest: January 26, 2026 - 1 Critical Vulnerability

Today, a critical vulnerability, CVE-2026-24123, impacts BentoML users by enabling path traversal attacks via configuration files. Immediate action is required to prevent sensitive data exfiltration.

2026-01-26 · 2 min read

Today's Critical Security Threats

Executive Summary

Today, a critical vulnerability, CVE-2026-24123, impacts BentoML users by enabling path traversal attacks via configuration files. Immediate action is required to prevent sensitive data exfiltration.

Critical Vulnerabilities

CVE-2026-24123: Path Traversal in BentoML Configuration

• Impact: Attackers can exfiltrate arbitrary files, including sensitive credentials, via a crafted bentofile.yaml.
• Affected Systems: BentoML users building from untrusted configurations.
• Immediate Action: Stop using untrusted configurations and review bentofile.yaml files for unauthorized path entries.
• Mitigation: Apply the vendor's patch or use strict path validation in custom scripts to ensure paths remain within the intended directory.

Previously Alerted

• CVE-2026-22709 Security Alert: CRITICAL Vulnerability

What to Do Now

1. Immediately audit your BentoML configurations for unexplained path entries.
2. Apply updates or patches from BentoML as soon as they are available.
3. Set up monitoring for unusual file access patterns, especially in CI/CD environments.
4. Regularly update your security practices for handling configuration files and secrets.

Related Resources

• BentoML official advisory (link to be provided)
• Internal blog post on secure configuration practices (link pending)