Smart Popup by Supsystic < 2.0.2 - Admin+ SSTI via Popup Text Block
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.
- Products
- Smart Popup by Supsystic
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2026-115223
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 21:14 UTC · Revision 1
Source evidence
Smart Popup by Supsystic < 2.0.2 - Admin+ SSTI via Popup Text Block
core-cve · Original sourcePublished 28 Oct 2026, 10:45 UTC
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.
cve:CVE-2026-115223
Smart Popup by Supsystic
Fixed versions: Not specified
Complete source record
{
"id": "612e1475e0c4d956d9f35f44b4b248d92ac7ca5475378725fb3b10ddfe1f8932",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-115223",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Smart Popup by Supsystic < 2.0.2 - Admin+ SSTI via Popup Text Block",
"summary": "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.",
"evidence": "cve:CVE-2026-115223",
"products": [
{
"name": {
"value": "Smart Popup by Supsystic",
"evidence": "/containers/cna/affected/0/product"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": []
}
],
"severity": "medium",
"structured": {
"id": "CVE-2026-115223",
"aliases": [
"CVE-2026-115223"
],
"metrics": [
{
"cvssV3_1": {
"version": "3.1",
"baseScore": 4.9,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N"
}
}
],
"affected": [
{
"vendor": "Unknown",
"product": "Smart Popup by Supsystic",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "2.0.2",
"versionType": "semver"
}
],
"collectionURL": "https://wordpress.org/plugins",
"defaultStatus": "unaffected"
}
],
"modified": "2026-10-28T17:47:59.351Z",
"provider": "cve",
"references": [
"https://wpscan.com/vulnerability/cf475664-aa8f-49ec-b1d6-62139dbad8d4/"
],
"provider_metadata": {
"adp": [
{
"title": "CISA ADP Vulnrichment",
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"id": "CVE-2026-115223",
"role": "CISA Coordinator",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2026-10-28T17:36:42.808153Z"
}
}
}
],
"problemTypes": [
{
"descriptions": [
{
"lang": "en",
"type": "CWE",
"cweId": "CWE-1336",
"description": "CWE-1336 Improper Neutralization of Special Elements Used in a Template Engine"
}
]
}
],
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2026-10-28T17:47:59.351Z"
}
}
],
"cna": {
"orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
"shortName": "WPScan",
"dateUpdated": "2026-10-28T10:45:14.251Z"
}
}
},
"related_cves": [
{
"value": "CVE-2026-115223",
"evidence": "/cveMetadata/cveId"
}
],
"security_relevant": true,
"severity_evidence": "/containers/cna/metrics"
},
"source_id": "core-cve",
"document_id": 468481,
"published_at": "2026-10-28T10:45:14.251+00:00"
}