Typemill up to 2.23.x Query Parameter Storage::getFile path traversal

Summaryinfo

A vulnerability was found in Typemill up to 2.23.x and classified as critical. This affects the function Storage::getFile of the component Query Parameter Handler. The manipulation results in path traversal. This vulnerability was named CVE-2026-49133. The attack may be performed from remote. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Typemill up to 2.23.x. It has been classified as critical. Affected is the function Storage::getFile of the component Query Parameter Handler. The manipulation with an unknown input leads to a path traversal vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality. CVE summarizes:

Typemill before 2.24.0 contains a path traversal vulnerability that allows authenticated attackers with Author-level privileges to read arbitrary files outside the content directory by supplying traversal sequences in the path query parameter passed to Storage::getFile() with an empty folder argument. Attackers can bypass traversal-prevention controls in Storage::getFolderPath() to access sensitive files.

The weakness was presented by Saidakbarxon Maxsudxonov. The advisory is available at github.com. This vulnerability is traded as CVE-2026-49133 since 05/27/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1006 by the MITRE ATT&CK project.

Upgrading to version 2.24.0 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch bfbb27001acd5c56ad62166dbefe6a59798cf1c0 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

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Productinfo

Name

• Typemill

Version

• 2.0
• 2.1
• 2.2
• 2.3
• 2.4
• 2.5
• 2.6
• 2.7
• 2.8
• 2.9
• 2.10
• 2.11
• 2.12
• 2.13
• 2.14
• 2.15
• 2.16
• 2.17
• 2.18
• 2.19
• 2.20
• 2.21
• 2.22
• 2.23

License

• open-source

Website

• Product: https://github.com/typemill/typemill/

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CPE 2.2info

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