CVE-2026-12800 json
Premium Packages <= 6.2.0 - Unauthenticated SQL Injection
published 3mo ago modified 3mo ago also EUVD-2026-49723
- cvss
- 7.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.6%
- EPSS 1.6% chance of exploitation in 30 days, percentile 75%
- public exploits
- 0
- none known, plus a Nuclei check
Summary
The Premium Packages – Sell Digital Products Securely plugin for WordPress is vulnerable to SQL Injection via the 'code' parameter of the POST /wp-json/wpdmpp/v1/cart/coupon REST API endpoint in versions up to, and including, 6.2.0. This is due to insufficient escaping on the user-supplied parameter, which is interpolated directly into a raw SQL query string in the CouponCodes::find() method without use of $wpdb->prepare() or esc_sql(). This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
Is CVE-2026-12800 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 3mo ago
Exploit prediction
1.59% chance of exploitation in the next 30 days, higher than 75% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- Nuclei template Premium Packages – Sell Digital Products Securely - SQL Injection nuclei detection template
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
Affected products
- codename065 Premium Packages – Sell Digital Products Securely
Classification
- Weakness
-
- CWE-89 Improper Neutralization of Special Elements used in an SQL Command
- Technology feeds
References
- wordfence.com /threat-intel/vulnerabilities/id/b288386c-709c-49a6-9b46-28bf46c3c303?source=cve
- plugins.trac.wordpress.org /browser/wpdm-premium-packages/tags/6.2.0/includes/libs/CouponCodes.php#L26
- plugins.trac.wordpress.org /browser/wpdm-premium-packages/tags/6.2.0/includes/libs/MiniCartAPI.php#L398
- plugins.trac.wordpress.org /browser/wpdm-premium-packages/tags/6.2.0/includes/libs/CouponCodes.php#L82
- plugins.trac.wordpress.org /changeset/3595291/wpdm-premium-packages
Sources
- CVE List CVE-2026-12800
- NVD CVE-2026-12800
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.
CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.