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CVE-2026-115223

MEDIUM 4.9 CVSS 3.1
Published
October 28, 2026
Last modified
October 28, 2026
NVD status
Deferred
Reported by
contact@wpscan.com
Weakness
CWE-1336
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Description

The Smart Popup by Supsystic WordPress plugin before 2.0.2 does not prevent template-injection payloads from being stored in a popup text block and later evaluated by its template engine, because the filter meant to strip template delimiters runs before a decoding step that reconstructs them, allowing an authenticated administrator to execute arbitrary template expressions server-side and read PHP constants such as the site's database credentials and authentication keys.

Affected WordPress components

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • Unknown Smart Popup by Supsystic — Before 2.0.2

References

  • wpscan.com https://wpscan.com/vulnerability/cf475664-aa8f-49ec-b1d6-62139dbad8d4/
  • nvd.nist.gov Official NVD record