@cyntler/react-doc-viewer

1 known vulnerabilities.

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Medium 6.1

CVE-2026-30691 Public exploit

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

Cross-Site Scripting (XSS) vulnerability in @cyntler/react-doc-viewer v1.17.1 allows remote attackers to execute arbitrary JavaScript via a crafted .txt file. The TXTRenderer component fails to sanitize file content and explicitly casts raw data as a ReactNode

@cyntler/react-doc-viewer npm

May 20, 2026