CVE-2026-2448 Page Builder by SiteOrigin <= 2.33.5 - Authenticated (Contributor+) Local File Inclusion
Authenticated contributors can exploit a local file inclusion vulnerability in the Page Builder by SiteOrigin plugin to execute arbitrary PHP code or read sensitive data.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-2448?
CVE-2026-2448 is a high-severity path traversal vulnerability in gpriday Page Builder by SiteOrigin, published on 3 Mar 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
The Page Builder by SiteOrigin plugin for WordPress is vulnerable to Local File Inclusion in all versions up to, and including, 2.33.5 via the locate_template() function. This makes it possible for authenticated attackers, with Contributor-level access and above, to include and execute arbitrary files on the server, allowing the execution of any PHP code in those files. This can be used to bypass access controls, obtain sensitive data, or achieve code execution in cases where images and other “safe” file types can be uploaded and included.
Weakness: CWE-22
Which versions are affected by CVE-2026-2448?
How do I fix CVE-2026-2448?
No fix has been published for CVE-2026-2448 yet. Limit exposure of the affected software until one is available.
Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.
Is CVE-2026-2448 being exploited?
There is no known exploitation of CVE-2026-2448 in the wild and no public exploit code.
Sources
Also known as GHSA-hj9r-rww9-43x4.