Unscored severity · published Oct 28, 2026
CVE-2026-115225
Smart Popup by Supsystic < 2.0.2 - Unauthenticated SSRF via MailChimp Groups Lookup
New
–
CVSS
–
EPSS
No
On KEV
Description
The Customer Engagement System WordPress plugin before 2.0.2 does not restrict access to its MailChimp interest-group lookup or validate the API key supplied to it, allowing unauthenticated users to make the server open connections to arbitrary internal hosts and ports and infer from response timing which ones are reachable.
Exploitation
Is it being used?
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CE
Customer Engagement System ·
before 2.0.2 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-115225
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-115225
exploit
https://wpscan.com/vulnerability/b91dc5fc-8b7b-4874-9e71-e3d07b41812a/
More from Customer Engagement System
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Smart Popup by Supsystic < 2.0.2 - Admin+ SQLi via Popup Page/Category Binding