Medium severity · published Apr 8, 2026
CVE-2026-39536
WordPress RSVP and Event Management plugin <= 2.7.16 - Sensitive Data Exposure vulnerability
5.3
CVSS
0.2%
EPSS
No
On KEV
Description
Exposure of Sensitive System Information to an Unauthorized Control Sphere vulnerability in WP Chill RSVP and Event Management rsvp allows Retrieve Embedded Sensitive Data.This issue affects RSVP and Event Management: from n/a through <= 2.7.16.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 15% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RA
RSVP and Event Management · WP Chill
through 2.7.16 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-39536
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-39536
patchstack.com
https://patchstack.com/database/Wordpress/Plugin/rsvp/vulnerability/wordpress-rsvp-and-event-management-plugin-2-7-16-sensitive-data-exposure-vulnerability?_s_id=cve
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CVE-2026-27398
WordPress RSVP and Event Management plugin <= 2.7.16 - Broken Access Control vulnerability