The WP Ultimate CSV Importer WordPress plugin before 9.2 does not properly validate the file types contained in an uploaded archive nor sanitise their content before storing them in a publicly served location, allowing high privilege users such as administrators to achieve Stored Cross-Site Scripting. On Multisite installations a site Administrator does not hold the unfiltered_html capability, so this lets them run scripts in the session of users who view the file, including Network Super Admins.
Metrics
Affected Vendors & Products
References
History
Sun, 04 Oct 2026 22:15:00 +0000
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Wordpress-extensions
Wordpress-extensions wp Ultimate Csv Importer |
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| Vendors & Products |
Wordpress-extensions
Wordpress-extensions wp Ultimate Csv Importer |
Sat, 03 Oct 2026 16:30:00 +0000
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| Metrics |
cvssV3_1
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Sat, 03 Oct 2026 07:45:00 +0000
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| Weaknesses | CWE-79 |
Sat, 03 Oct 2026 06:15:00 +0000
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| Description | The WP Ultimate CSV Importer WordPress plugin before 9.2 does not properly validate the file types contained in an uploaded archive nor sanitise their content before storing them in a publicly served location, allowing high privilege users such as administrators to achieve Stored Cross-Site Scripting. On Multisite installations a site Administrator does not hold the unfiltered_html capability, so this lets them run scripts in the session of users who view the file, including Network Super Admins. | |
| Title | WP Ultimate CSV Importer 7.17 - 9.1 - Admin+ Stored XSS via ZIP Import SVG Upload | |
| References |
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Status: PUBLISHED
Assigner: WPScan
Published: 2026-10-03T06:00:25.324Z
Updated: 2026-10-03T15:12:22.581Z
Reserved: 2026-08-26T14:31:03.074Z
Link: CVE-2026-80517
Updated: 2026-10-03T15:06:07.444Z
Status : Deferred
Published: 2026-10-03T06:16:42.693
Modified: 2026-10-06T15:18:12.170
Link: CVE-2026-80517
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