CVE-2026-30691 – Cyntler React Doc Viewer XSS

CVE ID :CVE-2026-30691

Published : May 20, 2026, 6:16 p.m. | 41 minutes ago

Description :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

Severity: 0.0 | NA

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