CVE-2026-86019

CVE-2026-86019 · Part-DB: Attachment Size Limit Bypass via API Base64 Upload

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Part-DB is an open source inventory management system for electronic components. Prior to version 2.13.2, Part-DB allows authenticated API users to bypass the configured maximum attachment file size by uploading attachments through the API using base64-encoded file data. The application enforces the configured attachment size limit for normal browser-based file uploads, but the API base64 upload path does not apply the same size validation. As a result, an authenticated user with API access and permission to create attachments can upload files larger than the configured maximum attachment size, potentially exhausting disk space and causing a denial of service. This issue has been patched in version 2.13.2.

CVSS 5.3 · Medium · EPSS 0.2%

Published

2026-10-23T04:04:02.426Z

Updated

2026-10-23T04:04:02.426Z

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