CVE-2026-2334

UNKNOWN 0.0

) Missing Server-Side File Extension Validation in vsDesk

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

An issue was discovered in vsDesk v14.0101. An authenticated attacker with administrative privileges can bypass client-side file validation in the "Import via CSV" component due to a lack of server-side validation. This allows the upload of an arbitrary file, which can lead to Remote Code Execution (RCE) within the context of the web application. Apply patch from vendor https://vsdesk.ru/ . Versions 14.0402 and on have the patch.

CWE	CWE-434
Vendor	vsdesk
Product	vsdesk
Published	Aug 20, 2026

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Affected Versions

vsDesk / vsDesk

14.0101

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/klsecservices/Advisories/blob/master/KLSA-00415-Missing-Server-Side-File-Extension-Validation-in-vsDesk.md vsdesk.ru: https://vsdesk.ru/news/vyshla-novaya-versiya-140422

Credits

The vulnerability was discovered by Kirill Nikolaev from Kaspersky (https://kaspersky.com)