CVE-2026-12951
The Dc Woocommerce Multi Vendor plugin for WordPress is vulnerable to SQL Injection via the 'order_by' parameter of the /multivendorx/v1/compliance/report-abuse REST endpoint in versions up to and including 5.0.18.
Does this matter?
Lower severity and a low EPSS score (0.30%). Track it; it rarely justifies an emergency change on its own.
Description
The Dc Woocommerce Multi Vendor plugin for WordPress is vulnerable to SQL Injection via the 'order_by' parameter of the /multivendorx/v1/compliance/report-abuse REST endpoint in versions up to and including 5.0.18. This is due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query — the value is concatenated directly into an ORDER BY clause where esc_sql() (which only neutralizes characters needed to break out of quoted string literals) provides no protection. This makes it possible for authenticated attackers, with vendor-level access and above (users granted the 'edit_stores' capability), to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
- CVSS 3.1
- 6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 0.30% probability · 22th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-89
- Source
- security@wordfence.com
EPSS moved from 0.3% on 2 October 2026 to 0.3% on 26 October 2026.
References
- https://plugins.trac.wordpress.org/browser/dc-woocommerce-multi-vendor/tags/5.0.8/modules/MarketplaceCompliance/Rest.php#L119
- https://plugins.trac.wordpress.org/browser/dc-woocommerce-multi-vendor/tags/5.0.8/modules/MarketplaceCompliance/Util.php#L98
- https://plugins.trac.wordpress.org/changeset?reponame=&old=3721134%40dc-woocommerce-multi-vendor&new=3721134%40dc-woocommerce-multi-vendor
- https://www.wordfence.com/threat-intel/vulnerabilities/id/6131f5d7-cc67-493f-81d0-12b822d27a0e?source=cve
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.