Medium severity · published Mar 5, 2026
CVE-2026-23546
WordPress Classified Listing plugin <= 5.3.4 - Sensitive Data Exposure vulnerability
6.5
CVSS
0.4%
EPSS
No
On KEV
Description
Insertion of Sensitive Information Into Sent Data vulnerability in RadiusTheme Classified Listing classified-listing allows Retrieve Embedded Sensitive Data.This issue affects Classified Listing: from n/a through <= 5.3.4.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
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
CL
Classified Listing · RadiusTheme
through 5.3.4 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-23546
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-23546
patchstack.com
https://patchstack.com/database/Wordpress/Plugin/classified-listing/vulnerability/wordpress-classified-listing-plugin-5-3-4-sensitive-data-exposure-vulnerability?_s_id=cve
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