Diced Zipline up to 4.6.0 LocalDatasource path traversal

Summaryinfo

A vulnerability described as problematic has been identified in Diced Zipline up to 4.6.0. This issue affects some unknown processing of the component LocalDatasource. Executing a manipulation can lead to path traversal. The identification of this vulnerability is CVE-2026-126944. The attack may be launched remotely. There is no exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as problematic was found in Diced Zipline up to 4.6.0. This vulnerability affects an unknown code block of the component LocalDatasource. The manipulation with an unknown input leads to a path traversal vulnerability. The CWE definition for the vulnerability is CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Zipline before 4.6.1 contains a path traversal vulnerability in LocalDatasource that allows SUPERADMIN users to read or delete files outside the upload directory by importing records with traversal filenames. Attackers can trigger the unchecked range-read path with byte-range requests or set expired deletion times to delete files accessible to the Zipline process.

The advisory is shared for download at github.com. This vulnerability was named CVE-2026-126944 since 11/11/2026. The exploitation appears to be easy. The attack can be initiated remotely. Additional levels of successful authentication are needed for exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1006.

Upgrading to version 4.6.1 eliminates this vulnerability.

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Productinfo

Vendor

• Diced

Name

• Zipline

Version

• 4.0
• 4.1
• 4.2
• 4.3
• 4.4
• 4.5
• 4.6.0

Website

• Product: https://github.com/diced/zipline/

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