CVE-2026-2448

HIGH
2026-03-03 [email protected]
8.8
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 22:05 vuln.today
CVE Published
Mar 03, 2026 - 02:16 nvd
HIGH 8.8

Tags

WordPress PHP Lfi

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.

Analysis

Page Builder by SiteOrigin (WordPress plugin) versions up to 2.33.5 is affected by path traversal (CVSS 8.8).

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Remediation

Within 24 hours: Audit all WordPress installations to identify Page Builder by SiteOrigin usage and document affected versions. Within 7 days: Apply network-based protections (WAF rules blocking traversal patterns), disable the plugin if non-critical, or restrict administrative access to the plugin. …

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Priority Score

44
Low Medium High Critical
KEV: 0
EPSS: +0.1
CVSS: +44
POC: 0

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CVE-2026-2448 vulnerability details – vuln.today
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