High severity · published Sep 10, 2026
CVE-2026-81799
WordPress Return Refund and Exchange For WooCommerce plugin <= 4.6.4 - Broken Access Control vulnerability
7.5
CVSS
0.3%
EPSS
No
On KEV
Description
Unauthenticated Broken Access Control in Return Refund and Exchange For WooCommerce <= 4.6.4 versions.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 28% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RR
Return Refund and Exchange For WooCommerce · WP Swings
through 4.6.4 · source: vendor
Affected product
RR
Return Refund and Exchange For WooCommerce
WP Swings
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-81799
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-81799
patchstack.com
https://patchstack.com/database/wordpress/plugin/woo-refund-and-exchange-lite/vulnerability/wordpress-return-refund-and-exchange-for-woocommerce-plugin-4-6-4-broken-access-control-vulnerability?_s_id=cve