The JetEngine WordPress plugin before 3.8.14 adds SVG to the site-wide list of allowed upload types without sanitising the file contents, allowing users with the upload files capability, such as Authors, to upload a file containing malicious JavaScript that executes in the browser of any user who opens it (Stored Cross-Site Scripting). On multisite, this also overrides an upload-type restriction set by the network administrator.
Advisories

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Fixes

Solution

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Workaround

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History

Wed, 11 Nov 2026 15:45:00 +0000

Type Values Removed Values Added
First Time appeared Wordpress-extensions
Wordpress-extensions jetengine
Vendors & Products Wordpress-extensions
Wordpress-extensions jetengine

Tue, 10 Nov 2026 21:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 19 Aug 2026 17:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-79
Metrics cvssV3_1

{'score': 6.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H'}


Wed, 19 Aug 2026 06:15:00 +0000

Type Values Removed Values Added
Description The JetEngine WordPress plugin before 3.8.14 adds SVG to the site-wide list of allowed upload types without sanitising the file contents, allowing users with the upload files capability, such as Authors, to upload a file containing malicious JavaScript that executes in the browser of any user who opens it (Stored Cross-Site Scripting). On multisite, this also overrides an upload-type restriction set by the network administrator.
Title JetEngine < 3.8.14 - Author+ Stored XSS via SVG Upload
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

Updated: 2026-08-19T16:10:47.047Z

Reserved: 2026-07-29T07:47:33.859Z

Link: CVE-2026-18202

cve-icon Vulnrichment

Updated: 2026-08-19T16:02:11.188Z

cve-icon NVD

Status : Deferred

Published: 2026-08-19T06:17:37.163

Modified: 2026-10-22T16:09:59.560

Link: CVE-2026-18202

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-11-11T15:00:23Z

Weaknesses