Medium severity · published Jul 28, 2026
CVE-2026-16797
ShopLentor <= 3.4.5 - Insecure Direct Object Reference to Authenticated (Contributor+) Sensitive Information Exposure via 'optionSection' Parameter
4.3
CVSS
0.4%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 32% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SA
ShopLentor – All-in-One WooCommerce Growth & Store Enhancement Plugin · devitemsllc
through 3.4.5 · source: vendor
Affected product
SA
ShopLentor – All-in-One WooCommerce Growth & Store Enhancement Plugin
devitemsllc
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-16797
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-16797
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/woolentor-addons/tags/3.4.5/woolentor-blocks/includes/classes/Api/Api.php#L143
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/woolentor-addons/tags/3.4.5/woolentor-blocks/includes/classes/Api/Api.php#L168
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/woolentor-addons/tags/3.4.5/woolentor-blocks/includes/classes/Api/Api.php#L476
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/woolentor-addons/tags/3.4.5/woolentor-blocks/includes/helper-functions.php#L7
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/changeset?reponame=&old=3623166%40woolentor-addons&new=3623166%40woolentor-addons
www.wordfence.com
https://www.wordfence.com/threat-intel/vulnerabilities/id/75d5c684-090e-4fff-9bf7-2b7c41ef95d3?source=cve
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