Smart Popup by Supsystic < 2.0.2 - Unauthenticated SSRF via MailChimp Groups Lookup

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-115225
StatePUBLISHED
AssignerWPScan
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-10-28 06:16:35 UTC
Updated2026-10-28 06:16:35 UTC
DescriptionThe 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.

Risk And Classification

Problem Types: CWE-918 Server-Side Request Forgery (SSRF)

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Unknown Customer Engagement System affected 2.0.2 semver Not specified

References

ReferenceSourceLinkTags
wpscan.com/vulnerability/b91dc5fc-8b7b-4874-9e71-e3d07b41812a [email protected] wpscan.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Karthik Ramakrishnan (en)

CNA: WPScan (en)

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