What is CVE-2025-12834?

CVE-2025-12834 is a medium-severity vulnerability in Zealopensource Accept Stripe Payments Using Contact Form 7, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2025-12-12.

How severe is CVE-2025-12834?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Zealopensource Accept Stripe Payments Using Contact Form 7

CVE-2025-12834

The Accept Stripe Payments Using Contact Form 7 plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'failure_message' parameter in versions up to, and including, 3.1 due to insufficient input sanitization and outpu…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (10.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Zealopensource Accept Stripe Payments Using Contact Form 7 — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

Frequently asked questions

What is CVE-2025-12834?: CVE-2025-12834 is a medium-severity vulnerability in Zealopensource Accept Stripe Payments Using Contact Form 7, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2025-12-12.
How severe is CVE-2025-12834?: Medium severity. CVSS v3 base score is 6.1 out of 10.