Cross-site Scripting in Bold Page Builder by BoldThemes
CVE-2026-25451

6.5MEDIUM

Key Information:

Vendor

WordPress
Status
Bold Page Builder
Vendor
CVE Published:
19 February 2026

What is CVE-2026-25451?

An improper neutralization of input during webpage generation in BoldThemes' Bold Page Builder renders the plugin susceptible to stored Cross-site Scripting (XSS) vulnerabilities. Attackers can exploit this flaw to inject malicious scripts, potentially compromising user data and site integrity. The issue affects Bold Page Builder versions up to and including 5.6.4, prompting users to apply necessary security updates to prevent exploitation.

Affected Version(s)

Bold Page Builder 0 <= 5.6.9

References

https://patchstack.com/database/Wordpress/Plugin/bold-pag...
vdb-entry

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

theviper17 | Patchstack Bug Bounty Program
.