PT-2026-69039 · WordPress · Wp Page Builder

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CVE-2026-66494

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Published

2026-08-07

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Updated

2026-08-08

CVSS v4.0

8.7

High

VectorAV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Name of the Vulnerable Software and Affected Versions SP Page Builder versions prior to 6.7.0
Description An unauthenticated attacker can perform a stored Cross-Site Scripting (XSS) attack—where malicious scripts are permanently stored on the target server—by sending a single HTTP request to the Shapes API endpoint. The stored JavaScript executes automatically in the browser of an administrator when they open the SP Page Builder editor.
Recommendations Update SP Page Builder to version 6.7.0 or later.

Fix

XSS

Improper Access Control

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Weakness Enumeration

Related Identifiers

CVE-2026-66494

Affected Products

Wp Page Builder