CVE-2026-4362 (GCVE-0-2026-4362)
Vulnerability from cvelistv5 – Published: 2026-05-05 04:27 – Updated: 2026-05-05 15:10
VLAI
EPSS
VEX
Title
ElementsKit Elementor Addons <= 3.8.2 - Missing Authorization to Unauthenticated Widget Content Overwrite
Summary
The ElementsKit Elementor Addons plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the `Live_Action::reset()` function in all versions up to, and including, 3.8.2 The function is hooked to the WordPress `init` action and triggers when both `post` and `action=elementor` GET parameters are present, with no authentication or nonce verification. This makes it possible for unauthenticated attackers to overwrite the Elementor content (`_elementor_data`) of any `elementskit_widget` custom post type by visiting a specially crafted URL. The widget's custom designs, text, and configurations are permanently replaced with a blank template.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-05 15:09 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
References
6 references
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| roxnor | ElementsKit Elementor Addons – Advanced Widgets & Templates Addons for Elementor |
Affected:
0 , ≤ 3.8.2
(semver)
|
guessed |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-4362",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-05-05T15:09:46.346182Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-05-05T15:10:20.480Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "ElementsKit Elementor Addons \u2013 Advanced Widgets \u0026 Templates Addons for Elementor",
"vendor": "roxnor",
"versions": [
{
"lessThanOrEqual": "3.8.2",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Jack Pas"
}
],
"descriptions": [
{
"lang": "en",
"value": "The ElementsKit Elementor Addons plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the `Live_Action::reset()` function in all versions up to, and including, 3.8.2 The function is hooked to the WordPress `init` action and triggers when both `post` and `action=elementor` GET parameters are present, with no authentication or nonce verification. This makes it possible for unauthenticated attackers to overwrite the Elementor content (`_elementor_data`) of any `elementskit_widget` custom post type by visiting a specially crafted URL. The widget\u0027s custom designs, text, and configurations are permanently replaced with a blank template."
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-862",
"description": "CWE-862 Missing Authorization",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-05-05T04:27:56.288Z",
"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
"shortName": "Wordfence"
},
"references": [
{
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/7740fdfb-65b2-4d27-935f-b0e73487f0c4?source=cve"
},
{
"url": "https://plugins.trac.wordpress.org/browser/elementskit-lite/tags/3.8.0/modules/widget-builder/live-action.php#L27"
},
{
"url": "https://plugins.trac.wordpress.org/browser/elementskit-lite/tags/3.8.0/modules/widget-builder/live-action.php#L10"
},
{
"url": "https://plugins.trac.wordpress.org/browser/elementskit-lite/tags/3.8.0/modules/widget-builder/init.php#L37"
},
{
"url": "https://plugins.trac.wordpress.org/changeset/3499543/elementskit-lite/trunk/modules/widget-builder/live-action.php"
},
{
"url": "https://plugins.trac.wordpress.org/changeset?old_path=%2Felementskit-lite/tags/3.8.2\u0026new_path=%2Felementskit-lite/tags/3.9.0"
}
],
"timeline": [
{
"lang": "en",
"time": "2026-03-17T20:33:02.000Z",
"value": "Vendor Notified"
},
{
"lang": "en",
"time": "2026-05-04T16:06:48.000Z",
"value": "Disclosed"
}
],
"title": "ElementsKit Elementor Addons \u003c= 3.8.2 - Missing Authorization to Unauthenticated Widget Content Overwrite"
}
},
"cveMetadata": {
"assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
"assignerShortName": "Wordfence",
"cveId": "CVE-2026-4362",
"datePublished": "2026-05-05T04:27:56.288Z",
"dateReserved": "2026-03-17T20:15:55.299Z",
"dateUpdated": "2026-05-05T15:10:20.480Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2026-4362",
"date": "2026-09-25",
"epss": "0.0059",
"percentile": "0.4592"
},
"nvd": {
"cve": {
"affected": [
{
"affectedData": [
{
"defaultStatus": "unaffected",
"product": "ElementsKit Elementor Addons \u2013 Advanced Widgets \u0026 Templates Addons for Elementor",
"vendor": "roxnor",
"versions": [
{
"lessThanOrEqual": "3.8.2",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"source": "security@wordfence.com"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The ElementsKit Elementor Addons plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the `Live_Action::reset()` function in all versions up to, and including, 3.8.2 The function is hooked to the WordPress `init` action and triggers when both `post` and `action=elementor` GET parameters are present, with no authentication or nonce verification. This makes it possible for unauthenticated attackers to overwrite the Elementor content (`_elementor_data`) of any `elementskit_widget` custom post type by visiting a specially crafted URL. The widget\u0027s custom designs, text, and configurations are permanently replaced with a blank template."
}
],
"id": "CVE-2026-4362",
"lastModified": "2026-06-17T10:56:28.570",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 2.5,
"source": "security@wordfence.com",
"type": "Secondary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2026-4362",
"options": [
{
"exploitation": "none"
},
{
"automatable": "yes"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-05-05T15:09:46.346182Z",
"version": "2.0.3"
}
}
]
},
"published": "2026-05-05T05:16:00.257",
"references": [
{
"source": "security@wordfence.com",
"url": "https://plugins.trac.wordpress.org/browser/elementskit-lite/tags/3.8.0/modules/widget-builder/init.php#L37"
},
{
"source": "security@wordfence.com",
"url": "https://plugins.trac.wordpress.org/browser/elementskit-lite/tags/3.8.0/modules/widget-builder/live-action.php#L10"
},
{
"source": "security@wordfence.com",
"url": "https://plugins.trac.wordpress.org/browser/elementskit-lite/tags/3.8.0/modules/widget-builder/live-action.php#L27"
},
{
"source": "security@wordfence.com",
"url": "https://plugins.trac.wordpress.org/changeset/3499543/elementskit-lite/trunk/modules/widget-builder/live-action.php"
},
{
"source": "security@wordfence.com",
"url": "https://plugins.trac.wordpress.org/changeset?old_path=%2Felementskit-lite/tags/3.8.2\u0026new_path=%2Felementskit-lite/tags/3.9.0"
},
{
"source": "security@wordfence.com",
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/7740fdfb-65b2-4d27-935f-b0e73487f0c4?source=cve"
}
],
"sourceIdentifier": "security@wordfence.com",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-862"
}
],
"source": "security@wordfence.com",
"type": "Secondary"
}
]
}
},
"redhat_vex": {
"current_release_date": "2026-06-05T19:28:33+00:00",
"cve": "CVE-2026-4362",
"id": "CVE-2026-4362",
"initial_release_date": "2026-01-01T00:00:00+00:00",
"product_status:known_not_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "ElementsKit Elementor Addons \u003c= 3.8.2 - Missing Authorization to Unauthenticated Widget Content Overwrite",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-4362.json",
"version": "3"
},
"vulnrichment": {
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-4362",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-05-05T15:09:46.346182Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-05-05T15:10:13.458Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "ElementsKit Elementor Addons \u2013 Advanced Widgets \u0026 Templates Addons for Elementor",
"vendor": "roxnor",
"versions": [
{
"lessThanOrEqual": "3.8.2",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Jack Pas"
}
],
"descriptions": [
{
"lang": "en",
"value": "The ElementsKit Elementor Addons plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the `Live_Action::reset()` function in all versions up to, and including, 3.8.2 The function is hooked to the WordPress `init` action and triggers when both `post` and `action=elementor` GET parameters are present, with no authentication or nonce verification. This makes it possible for unauthenticated attackers to overwrite the Elementor content (`_elementor_data`) of any `elementskit_widget` custom post type by visiting a specially crafted URL. The widget\u0027s custom designs, text, and configurations are permanently replaced with a blank template."
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-862",
"description": "CWE-862 Missing Authorization",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-05-05T04:27:56.288Z",
"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
"shortName": "Wordfence"
},
"references": [
{
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/7740fdfb-65b2-4d27-935f-b0e73487f0c4?source=cve"
},
{
"url": "https://plugins.trac.wordpress.org/browser/elementskit-lite/tags/3.8.0/modules/widget-builder/live-action.php#L27"
},
{
"url": "https://plugins.trac.wordpress.org/browser/elementskit-lite/tags/3.8.0/modules/widget-builder/live-action.php#L10"
},
{
"url": "https://plugins.trac.wordpress.org/browser/elementskit-lite/tags/3.8.0/modules/widget-builder/init.php#L37"
},
{
"url": "https://plugins.trac.wordpress.org/changeset/3499543/elementskit-lite/trunk/modules/widget-builder/live-action.php"
},
{
"url": "https://plugins.trac.wordpress.org/changeset?old_path=%2Felementskit-lite/tags/3.8.2\u0026new_path=%2Felementskit-lite/tags/3.9.0"
}
],
"timeline": [
{
"lang": "en",
"time": "2026-03-17T20:33:02.000Z",
"value": "Vendor Notified"
},
{
"lang": "en",
"time": "2026-05-04T16:06:48.000Z",
"value": "Disclosed"
}
],
"title": "ElementsKit Elementor Addons \u003c= 3.8.2 - Missing Authorization to Unauthenticated Widget Content Overwrite"
}
},
"cveMetadata": {
"assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
"assignerShortName": "Wordfence",
"cveId": "CVE-2026-4362",
"datePublished": "2026-05-05T04:27:56.288Z",
"dateReserved": "2026-03-17T20:15:55.299Z",
"dateUpdated": "2026-05-05T15:10:20.480Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
Loading…