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@cyntler/react-doc-viewer's TXTRenderer fails to sanitize file content and explicitly casts raw data as a ReactNode

🗓️ 20 May 2026 18:31:36Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 3 Views

XSS in @cyntler/react-doc-viewer 1.17.1 via crafted text files; TXTRenderer fails sanitization.

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cyntlerreact-doc-viewerRange1.17.1npm

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11 Jun 2026 13:28Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.16.1
EPSS0.00014
SSVC
3