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Medium · 5.4 CVE-2021-47843 EUVD-2026-2751GHSA-m46h-g9fm-378f

Tagstoo 2.0.1 - Stored XSS to RCE

Published Jan 15, 2026 · Updated Mar 5, 2026 · Assigned by VulnCheck

Description

Tagstoo 2.0.1 contains a stored cross-site scripting vulnerability that allows attackers to inject malicious payloads through files or custom tags. Attackers can execute arbitrary JavaScript code to spawn system processes, access files, and perform remote code execution on the victim's computer.

Affected products

VendorProductAffectedFixed
Tagstoo Tagstoo 2.0.1 —

References