Vulnerability in Yith Woocommerce Wishlist

CVE-2026-4432

The YITH WooCommerce Wishlist WordPress plugin before 4.13.0 does not properly validate wishlist ownership in the save_title() AJAX handler before allowing wishlist renaming operations. The function only checks for a valid nonce, which is publicly exposed in the page source of the /wishlist/ page, making it possible for unauthenticated attackers to rename any wishlist belonging to any user on the site.

Published · last modified .

CVSS v3 metric

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

EPSS exploit prediction

EPSS: 0.003 (18.1th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 18th percentile — 18.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-4432: held from 0.002 to 0.003.

EPSS over last 30 days · oldest: 0.002 · newest: 0.003 · change: +0.000

Affected products

  • Yith Woocommerce Wishlist — versions 0

References

Frequently asked questions

What is CVE-2026-4432?
CVE-2026-4432 is a medium-severity vulnerability in Yith Woocommerce Wishlist, classified under CWE-862 MISSING AUTHORIZATION. CVSS score: 6.5/10. Published 2026-04-10.
How severe is CVE-2026-4432?
Medium severity. CVSS v3 base score is 6.5 out of 10.