CVE-2026-103518 json
FluentCart A New Era of eCommerce <= 1.7.0 - Authenticated (Administrator+) SQL Injection via 'products.variants' Array Keys
published 24d ago modified 24d ago also EUVD-2026-102611
- cvss
- 4.9
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 31%
- public exploits
- 0
- none known
Summary
The FluentCart A New Era of eCommerce – Faster, Lighter, and Simpler plugin for WordPress is vulnerable to generic SQL Injection via the 'products[*].variants[*].<attacker-chosen key>' parameter in all versions up to, and including, 1.7.0 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with custom-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. On FluentCart Pro installs, non-administrator users assigned the Manager shop role also hold the products/edit permission and are therefore able to exploit this vulnerability without administrator-level access.
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 24d ago
Exploit prediction
0.38% chance of exploitation in the next 30 days, higher than 31% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 4.9 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N |
Affected products
- wpmanageninja FluentCart A New Era of eCommerce – Faster, Lighter, and Simpler
Classification
- Weakness
-
- CWE-89 Improper Neutralization of Special Elements used in an SQL Command
- Technology feeds
References
- wordfence.com /threat-intel/vulnerabilities/id/094a768d-85f8-4b6a-8aa3-e243f2e4b505?source=cve
- plugins.trac.wordpress.org /browser/fluent-cart/tags/1.7.0/app/Models/BatchQuery/Batch.php#L103
- plugins.trac.wordpress.org /browser/fluent-cart/tags/1.7.0/app/Http/Controllers/ProductController.php#L1818
- plugins.trac.wordpress.org /browser/fluent-cart/tags/1.7.0/app/Services/BulkProductUpdateService.php#L413
- plugins.trac.wordpress.org /browser/fluent-cart/tags/1.7.0/api/Resource/ProductResource.php#L304
- plugins.trac.wordpress.org /browser/fluent-cart/tags/1.7.0/app/Models/Concerns/CanUpdateBatch.php#L14
- wordpress.org /plugins/fluent-cart/
- plugins.trac.wordpress.org /changeset/3734886/fluent-cart/trunk/app/Models/BatchQuery/Batch.php
Sources
- CVE List CVE-2026-103518
- NVD CVE-2026-103518
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