Medium severity · published Apr 10, 2026
CVE-2026-4432
YITH WooCommerce Wishlist < 4.13.0 - Unauthenticated Arbitrary Wishlist Renaming via IDOR
6.5
CVSS
0.2%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 13% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
YW
YITH WooCommerce Wishlist ·
before 4.13.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-4432
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-4432
wpscan.com
https://wpscan.com/vulnerability/2f052086-b691-48df-9b08-2cb1db65e14e/
More from YITH WooCommerce Wishlist
5.3
CVE-2026-82305
YITH WooCommerce Wishlist < 4.18.1 - Unauthenticated Arbitrary Wishlist Rename via change_wishlist_title