CVE-2026-30691
Medium · 6.1CVSS
6.1
EPSS
0.3%
Published
May 20, 2026
CISA due date
—
The record
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
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| npm | @cyntler/react-doc-viewer | 0 | No fix |
Related vulnerabilities
- GHSA-fvhg-p4hf-79x3 @cyntler/react-doc-viewer's TXTRenderer fails to sanitize file content and explicitly… Same vulnerability
- CVE-2026-96379 Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting")… CWE-79
- CVE-2026-96382 Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting")… CWE-79
- CVE-2026-96368 Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting")… CWE-79
- CVE-2026-96361 Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting")… CWE-79
- CVE-2026-96362 Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting")… CWE-79
- CVE-2026-96360 Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting")… CWE-79
- CVE-2026-96357 Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting")… CWE-79