CVE Catalog

CVE-2026-9253

HighCVSS 7.2
Published: Updated: Translated: NVD NIST

Summary

The WP Cost Estimation & Payment Forms Builder (E&P Forms) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'customerInfos' parameter in all versions up to, and including, 10.5.97 due to insufficient input sanitization and output escaping.

Risk Assessment

An unauthenticated attacker can inject arbitrary web scripts that execute whenever a user accesses an injected page, potentially leading to session theft, account takeover, or further compromise.

Recommendation

Immediately update the WP Cost Estimation & Payment Forms Builder plugin to a version newer than 10.5.97 that includes a fix for this XSS vulnerability.

Related vulnerabilities

Original NVD description (English source)

The WP Cost Estimation & Payment Forms Builder (E&P Forms) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'customerInfos' parameter in all versions up to, and including, 10.5.97 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS