CVE-2026-66613 (GCVE-0-2026-66613)
Vulnerability from cvelistv5 – Published: 2026-08-19 12:38 – Updated: 2026-08-19 12:40
VLAI
EPSS
VEX
Title
WordPress JetEngine plugin <= 3.8.14 - Remote Code Execution (RCE) vulnerability
Summary
Unauthenticated Remote Code Execution (RCE) in JetEngine <= 3.8.14 versions.
Severity
9.8 (Critical)
CWE
- CWE-1336 - Improper Neutralization of Special Elements Used in a Template Engine
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://patchstack.com/database/wordpress/plugin/… | vdb-entry |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Crocoblock. Jetimpex Inc. | JetEngine |
Affected:
n/a , ≤ 3.8.14
(custom)
|
guessed |
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],
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"credits": [
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"type": "finder",
"user": "00000000-0000-4000-9000-000000000000",
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"capecId": "CAPEC-242",
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"metrics": [
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"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
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"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
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"providerMetadata": {
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"references": [
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"tags": [
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],
"url": "https://patchstack.com/database/wordpress/plugin/jet-engine/vulnerability/wordpress-jetengine-plugin-3-8-14-remote-code-execution-rce-vulnerability?_s_id=cve"
}
],
"solutions": [
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"lang": "en",
"supportingMedia": [
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"base64": false,
"type": "text/html",
"value": "Update the WordPress JetEngine Plugin to the latest available version (at least 3.8.14.1)."
}
],
"value": "Update the WordPress JetEngine Plugin to the latest available version (at least 3.8.14.1)."
}
],
"source": {
"discovery": "EXTERNAL"
},
"title": "WordPress JetEngine plugin \u003c= 3.8.14 - Remote Code Execution (RCE) vulnerability",
"x_generator": {
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"cveMetadata": {
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"cveId": "CVE-2026-66613",
"datePublished": "2026-08-19T12:38:45.424Z",
"dateReserved": "2026-07-27T14:00:21.729Z",
"dateUpdated": "2026-08-19T12:40:12.698Z",
"state": "PUBLISHED"
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"vulnerability-lookup:meta": {
"epss": {
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"date": "2026-08-20",
"epss": "0.00478",
"percentile": "0.39447"
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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.
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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.
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.
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