Joomshaper SP Page Builder Extension up to 6.9.0 Media Upload upload folder path traversal

Summaryinfo

A vulnerability classified as problematic has been found in Joomshaper SP Page Builder Extension up to 6.9.0. This affects the function Folder::create/File::upload of the component Media Upload. Performing a manipulation of the argument folder results in path traversal. This vulnerability is identified as CVE-2026-81565. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability was found in Joomshaper SP Page Builder Extension up to 6.9.0. It has been classified as problematic. This affects the function Folder::create/File::upload of the component Media Upload. The manipulation of the argument folder 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 integrity. The summary by CVE is:

Joomla Extension - joomshaper.com - Missing Directory Confinement in Media Upload in SP Page Builder (Free and Pro) 4.0.0 - 6.9.0 - The folder request parameter replaced the generated date-based destination folder in its entirety and was then passed to Folder::create() and File::upload() without either of the directory boundary checks applied elsewhere in the same file. Files could be written into any directory beneath the web root, including administrator/, templates/, cli/ and the site root. Joomla's PATH input filter prevented traversal above the web root, and existing files were not overwritten.

The advisory is shared at joomshaper.com. This vulnerability is uniquely identified as CVE-2026-81565 since 08/27/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. Technical details are known, but no exploit is available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 09/14/2026). MITRE ATT&CK project uses the attack technique T1006 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

• Joomshaper

Name

• SP Page Builder Extension

Version

• 6.0
• 6.1
• 6.2
• 6.3
• 6.4
• 6.5
• 6.6
• 6.7
• 6.8
• 6.9.0

CPE 2.3info

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CPE 2.2info

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Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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