CVE-2026-16797 json
ShopLentor <= 3.4.5 - Insecure Direct Object Reference to Authenticated (Contributor+) Sensitive Information Exposure via 'optionSection' Parameter
published 3mo ago modified 3mo ago also EUVD-2026-49693
- cvss
- 4.3
- 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 32%
- public exploits
- 0
- none known
Summary
The ShopLentor – All-in-One WooCommerce Growth & Store Enhancement Plugin plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 3.4.5 via the 'optionSection' parameter due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with contributor-level access and above, to read arbitrary wp_options rows — including internal plugin news feed data, WooCommerce block pattern transients, and third-party configuration records — whose values are stored as arrays-of-arrays containing 'title' keys, enabling cross-plugin data leakage.
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 3mo ago
Exploit prediction
0.38% chance of exploitation in the next 30 days, higher than 32% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
Affected products
- devitemsllc ShopLentor – All-in-One WooCommerce Growth & Store Enhancement Plugin
Classification
- Weakness
-
- CWE-639 Authorization Bypass Through User-Controlled Key
- Technology feeds
References
- wordfence.com /threat-intel/vulnerabilities/id/75d5c684-090e-4fff-9bf7-2b7c41ef95d3?source=cve
- plugins.trac.wordpress.org /browser/woolentor-addons/tags/3.4.5/woolentor-blocks/includes/classes/Api/Api.php#L476
- plugins.trac.wordpress.org /browser/woolentor-addons/tags/3.4.5/woolentor-blocks/includes/helper-functions.php#L7
- plugins.trac.wordpress.org /browser/woolentor-addons/tags/3.4.5/woolentor-blocks/includes/classes/Api/Api.php#L143
- plugins.trac.wordpress.org /browser/woolentor-addons/tags/3.4.5/woolentor-blocks/includes/classes/Api/Api.php#L168
- plugins.trac.wordpress.org /changeset?reponame=&old=3623166%40woolentor-addons&new=3623166%40woolentor-addons
Sources
- CVE List CVE-2026-16797
- NVD CVE-2026-16797
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.