Unknown severity · Source severity not reportedCVE-2026-115225

Smart Popup by Supsystic < 2.0.2 - Unauthenticated SSRF via MailChimp Groups LookupCVE-2026-115225

Answer in brief

CVE-2026-115225 records a Unknown severity vulnerability in Smart Popup by Supsystic < 2.0.2 - Unauthenticated SSRF via MailChimp Groups Lookup. The current sources do not mark it as known exploited. The current feed maps Unknown/Customer Engagement System (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Oct 28, 2026Updated Oct 28, 2026Source checked Oct 28, 2026First seen by HOL Oct 28, 2026Material review Oct 28, 2026

Upstream Advisory

Key facts

Risk: Unknown severitySource severity not reported
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Available

Why this deserves its current priority

A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Unknown/Customer Engagement System (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
Unknown/Customer Engagement Systemgeneric	>=0 <2.0.2	2.0.2

Recommended response

Check inventory. Check lockfiles and deployed manifests for Unknown/Customer Engagement System.
Review the reported fix. Update Unknown/Customer Engagement System to 2.0.2 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

Published upstream
Oct 28, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Oct 28, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Oct 28, 2026

Sources and claim methodology

Source referencewpscan.com

Upstream source 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.

Quoted source text, attributed separately from HOL analysis.

Smart Popup by Supsystic < 2.0.2 - Admin+ SQLi via Popup Page/Category BindingSame unknown/customer engagement system package