CVE-2026-2334

CVSS 9.4 (critical) · published 2026-08-20

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.

Weakness: CWE-434

Source: NVD CVE-2026-2334

References

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

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