CVE-2026-3584 (GCVE-0-2026-3584)
Vulnerability from cvelistv5
Published
2026-03-20 21:25
Modified
2026-04-08 16:59
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-94 - Improper Control of Generation of Code ('Code Injection')
Summary
The Kali Forms plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 2.4.9 via the 'form_process' function. This is due to the 'prepare_post_data' function mapping user-supplied keys directly into internal placeholder storage, combined with the use of 'call_user_func' on these placeholder values. This makes it possible for unauthenticated attackers to execute code on the server.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| wpchill | Kali Forms — Contact Form & Drag-and-Drop Builder |
Version: 0 ≤ 2.4.9 |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-3584",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-03-23T16:51:26.841196Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-03-23T16:51:44.450Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Kali Forms \u2014 Contact Form \u0026 Drag-and-Drop Builder",
"vendor": "wpchill",
"versions": [
{
"lessThanOrEqual": "2.4.9",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "ISMAILSHADOW"
}
],
"descriptions": [
{
"lang": "en",
"value": "The Kali Forms plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 2.4.9 via the \u0027form_process\u0027 function. This is due to the \u0027prepare_post_data\u0027 function mapping user-supplied keys directly into internal placeholder storage, combined with the use of \u0027call_user_func\u0027 on these placeholder values. This makes it possible for unauthenticated attackers to execute code on the server."
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-94",
"description": "CWE-94 Improper Control of Generation of Code (\u0027Code Injection\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-04-08T16:59:18.586Z",
"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
"shortName": "Wordfence"
},
"references": [
{
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/6cecd06f-c064-49fd-b3fa-505a5a0c2e0b?source=cve"
},
{
"url": "https://plugins.trac.wordpress.org/browser/kali-forms/tags/2.4.9/Inc/Frontend/class-form-processor.php#L697"
},
{
"url": "https://plugins.trac.wordpress.org/changeset/3487024/kali-forms"
}
],
"timeline": [
{
"lang": "en",
"time": "2026-03-05T05:39:37.000Z",
"value": "Vendor Notified"
},
{
"lang": "en",
"time": "2026-03-20T08:36:13.000Z",
"value": "Disclosed"
}
],
"title": "Kali Forms \u003c= 2.4.9 - Unauthenticated Remote Code Execution via form_process"
}
},
"cveMetadata": {
"assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
"assignerShortName": "Wordfence",
"cveId": "CVE-2026-3584",
"datePublished": "2026-03-20T21:25:11.166Z",
"dateReserved": "2026-03-05T05:20:57.880Z",
"dateUpdated": "2026-04-08T16:59:18.586Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"vulnrichment": {
"containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-3584\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"yes\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-03-23T16:51:26.841196Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-03-23T16:51:32.295Z\"}}], \"cna\": {\"title\": \"Kali Forms \u003c= 2.4.9 - Unauthenticated Remote Code Execution via form_process\", \"credits\": [{\"lang\": \"en\", \"type\": \"finder\", \"value\": \"ISMAILSHADOW\"}], \"metrics\": [{\"cvssV3_1\": {\"version\": \"3.1\", \"baseScore\": 9.8, \"baseSeverity\": \"CRITICAL\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\"}}], \"affected\": [{\"vendor\": \"wpchill\", \"product\": \"Kali Forms \\u2014 Contact Form \u0026 Drag-and-Drop Builder\", \"versions\": [{\"status\": \"affected\", \"version\": \"*\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"2.4.9\"}], \"defaultStatus\": \"unaffected\"}], \"timeline\": [{\"lang\": \"en\", \"time\": \"2026-03-05T05:39:37.000Z\", \"value\": \"Vendor Notified\"}, {\"lang\": \"en\", \"time\": \"2026-03-20T08:36:13.000Z\", \"value\": \"Disclosed\"}], \"references\": [{\"url\": \"https://www.wordfence.com/threat-intel/vulnerabilities/id/6cecd06f-c064-49fd-b3fa-505a5a0c2e0b?source=cve\"}, {\"url\": \"https://plugins.trac.wordpress.org/browser/kali-forms/tags/2.4.9/Inc/Frontend/class-form-processor.php#L697\"}, {\"url\": \"https://plugins.trac.wordpress.org/changeset/3487024/kali-forms\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"The Kali Forms plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 2.4.9 via the \u0027form_process\u0027 function. This is due to the \u0027prepare_post_data\u0027 function mapping user-supplied keys directly into internal placeholder storage, combined with the use of \u0027call_user_func\u0027 on these placeholder values. This makes it possible for unauthenticated attackers to execute code on the server.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-94\", \"description\": \"CWE-94 Improper Control of Generation of Code (\u0027Code Injection\u0027)\"}]}], \"providerMetadata\": {\"orgId\": \"b15e7b5b-3da4-40ae-a43c-f7aa60e62599\", \"shortName\": \"Wordfence\", \"dateUpdated\": \"2026-03-20T21:25:11.166Z\"}}}",
"cveMetadata": "{\"cveId\": \"CVE-2026-3584\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-03-23T16:51:44.450Z\", \"dateReserved\": \"2026-03-05T05:20:57.880Z\", \"assignerOrgId\": \"b15e7b5b-3da4-40ae-a43c-f7aa60e62599\", \"datePublished\": \"2026-03-20T21:25:11.166Z\", \"assignerShortName\": \"Wordfence\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
Loading…
Loading…