What is CVE-2026-65434?

CVE-2026-65434 is a medium-severity vulnerability in Yoomoney Юkassa Для Woocommerce, classified under Insertion of Sensitive Information into Sent Data. CVSS score: 6.5/10. Published 2026-07-27.

How severe is CVE-2026-65434?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Yoomoney Юkassa Для Woocommerce

CVE-2026-65434

Subscriber Sensitive Data Exposure in ЮKassa для WooCommerce <= 2.16.1 versions.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Yoomoney Юkassa Для Woocommerce — versions n/a

Weakness classification (CWE)

CWE-201 — Insertion of Sensitive Information into Sent Data

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2026-65434?: CVE-2026-65434 is a medium-severity vulnerability in Yoomoney Юkassa Для Woocommerce, classified under Insertion of Sensitive Information into Sent Data. CVSS score: 6.5/10. Published 2026-07-27.
How severe is CVE-2026-65434?: Medium severity. CVSS v3 base score is 6.5 out of 10.