Relative Path Traversal Affecting clearml package, versions [,2.1.6)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published1 Jul 2026
- disclosed1 Jul 2026
- creditUnknown
Introduced: 1 Jul 2026
CVE-2026-8387 (opens in a new tab)How to fix?
Upgrade clearml to version 2.1.6 or higher.
Overview
clearml is a ClearML - Auto-Magical Experiment Manager, Version Control, and MLOps for AI
Affected versions of this package are vulnerable to Relative Path Traversal via the StorageManager._extract_to_cache process. An attacker can write arbitrary files to the filesystem by uploading a crafted .zip archive containing relative paths, potentially leading to remote code execution through methods such as cron job injection, SSH key overwrite, or web shell deployment.