CVE-2026-2448
Local File Inclusion in SiteOrigin Page Builder Plugin Enables Code Execution
Publication date: 2026-03-03
Last updated on: 2026-03-03
Assigner: Wordfence
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| siteorigin | page_builder | to 2.33.5 (inc) |
| siteorigin | panels | to 2.33.5 (inc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| 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. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
The Page Builder by SiteOrigin plugin for WordPress has a Local File Inclusion vulnerability in all versions up to and including 2.33.5. This vulnerability exists in the locate_template() function.
Authenticated attackers with Contributor-level access or higher can exploit this flaw to include and execute arbitrary files on the server. This means they can run any PHP code contained in those files.
The vulnerability allows bypassing access controls and obtaining sensitive data, and it can also lead to full code execution, even when only 'safe' file types like images are uploaded and included.
How can this vulnerability impact me? :
This vulnerability can have severe impacts including:
- Bypassing access controls, allowing attackers to perform actions beyond their intended permissions.
- Execution of arbitrary PHP code on the server, which can lead to full system compromise.
- Exposure or theft of sensitive data stored on the server.
- Potential disruption of website functionality or service availability.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
I don't know
How can this vulnerability be detected on my network or system? Can you suggest some commands?
I don't know
What immediate steps should I take to mitigate this vulnerability?
The vulnerability affects all versions of the Page Builder by SiteOrigin plugin for WordPress up to and including 2.33.5. Immediate mitigation steps include updating the plugin to a version later than 2.33.5 where the vulnerability is fixed.
Additionally, restrict Contributor-level and higher user access to trusted users only, as the vulnerability requires authenticated users with at least Contributor privileges.
If an update is not immediately possible, consider disabling or removing the vulnerable plugin until a patch is applied.