CVE-2026-108763: Wallet System for WooCommerce missing authorization check vulnerability
medium 4.3 published 2026-10-29
- Affected versions
- older than 2.8.2
- Fixed in
- 2.8.2
- Latest version
- 2.8.2
- Severity
- Medium · CVSS 4.3
- Active installs
- 1,000+
- Type
- Missing authorization check
What an attacker needs
- Access: A low-level account on the site, such as a subscriber or customer (per the CVSS score).
CVSS vector (score by CISA ADP): CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
What to do now
- Update Wallet System for WooCommerce to 2.8.2 or newer: Dashboard → Updates, or Plugins → “update now”.
- If you cannot update right away, deactivate it until you can.
- Turn on auto-updates for it: Plugins → “Enable auto-updates” on its row.
- Not sure which version you run? Check your version against every known Wallet System for WooCommerce issue.
With WP-CLI:
wp plugin get wallet-system-for-woocommerce --field=version. - If you ran an affected version and something looks off (new admin users, spam pages, redirects), run the free scan below.
The advisory
The Wallet System for WooCommerce WordPress plugin before 2.8.2 does not restrict its KYC document submission handler to the current user's own account, taking the target user ID from a client-supplied request field with no ownership or capability check, allowing authenticated users with minimal privileges such as Subscriber or Customer to overwrite the KYC documents and verification status of any other user, including an administrator.
References
- NVD CVE-2026-108763 nvd.nist.gov
- WPScan advisory wpscan.com
Related
Ran an affected version? Check your site for signs of a hack
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Where this data comes from
- CVE record, score and references: NIST National Vulnerability Database (NVD), checked 2026-11-04. This product uses data from the NVD API but is not endorsed or certified by the NVD.
- Versions and install counts: wordpress.org/plugins/wallet-system-for-woocommerce (Plugins API), fetched 2026-11-04.
- The summary, “what an attacker needs” and “what to do” sections are our plain-English reading of the record and the plugin's release history; the quoted description is the record's own text. Spot an error? Email Daniel.