CVE-2026-115223: medium-severity vulnerability in Smart Popup by Supsystic
Smart Popup by Supsystic < 2.0.2 - Admin+ SSTI via Popup Text Block
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 4.9epss 0.4%
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.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Affected products
Unknown · Smart Popup by Supsysticpublic PoCs found — 1
cve_referencewpscan.com/vulnerability/cf475664-aa8f-49ec-b1d6-62139dbad8d4/unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.