Critical severity · published May 19, 2025
CVE-2025-47581
WordPress WordPress Events Calendar Registration & Tickets plugin <= 2.6.0 - PHP Object Injection vulnerability
9.8
CVSS
0.5%
EPSS
No
On KEV
Description
Deserialization of Untrusted Data vulnerability in elbisnero WordPress Events Calendar Registration & Tickets wpeventplus allows Object Injection.This issue affects WordPress Events Calendar Registration & Tickets: from n/a through <= 2.6.0.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 42% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WE
WordPress Events Calendar Registration & Tickets · elbisnero
through 2.6.0 · source: vendor
Affected product
WE
WordPress Events Calendar Registration & Tickets
elbisnero
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-47581
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-47581
patchstack.com
https://patchstack.com/database/Wordpress/Plugin/wpeventplus/vulnerability/wordpress-wordpress-events-calendar-registration-tickets-plugin-2-6-0-php-object-injection-vulnerability?_s_id=cve
More from WordPress Events Calendar Registration & Tickets
7.1
CVE-2025-39372
WordPress WordPress Events Calendar Registration & Tickets plugin <= 2.6.0 - Reflected Cross Site Scripting (XSS) vulnerability