What is CVE-2025-53309?

CVE-2025-53309 is a medium-severity vulnerability in Zealousweb Accept Stripe Payments Using Contact Form 7, classified under Insertion of Sensitive Information into Sent Data. CVSS score: 5.3/10. Published 2025-06-27.

How severe is CVE-2025-53309?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in Zealousweb Accept Stripe Payments Using Contact Form 7

CVE-2025-53309

Insertion of Sensitive Information Into Sent Data vulnerability in ZealousWeb Accept Stripe Payments Using Contact Form 7 accept-stripe-payments-using-contact-form-7 allows Retrieve Embedded Sensitive Data.This issue affects Accept Stripe Payments Using Contact Form 7: from n/a through <= 3.0.

EPSS: 0.002 (14.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Zealousweb Accept Stripe Payments Using Contact Form 7 — versions 0

Weakness classification (CWE)

CWE-201 — Insertion of Sensitive Information into Sent Data

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2025-53309?: CVE-2025-53309 is a medium-severity vulnerability in Zealousweb Accept Stripe Payments Using Contact Form 7, classified under Insertion of Sensitive Information into Sent Data. CVSS score: 5.3/10. Published 2025-06-27.
How severe is CVE-2025-53309?: Medium severity. CVSS v3 base score is 5.3 out of 10.