CVE-2026-30691
MEDIUM NVDCVSS Score
6.1
Severity
MEDIUM
Source
NVD
Published
May 20, 2026
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