CVE-2026-30691

CVE-2026-30691 - Vulnerability Advisory Official MITRE vulnerability record details and technical documentation for CVE-2026-30691. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Suggested description Cross-Site Scripting XSS vulnerability in @cyntler/react-doc-viewer v1.17.1 allows remote...

CVE-2026-30691

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...

@amogads/ui (>=1.0.1, <=1.3.6), @bentwnghk/chat (>=1.54.2, <=1.107.2) +138 more potentially affected by CVE-2026-30691 via @cyntler/react-doc-viewer (>=1.10.3, <=1.17.1)

@cyntler/react-doc-viewer NPM version =1.10.3, =1.0.1, =1.54.2, =0.0.1-alpha.1, =1.1.0, =1.0.0, =1.0.1, =1.3.0, =1.3.0, =1.0.0, =1.0.1 and more Source cves: CVE-2026-30691 Source advisory: OSV:GHSA-FVHG-P4HF-79X3...

@amogads/ui (>=1.0.1, <=1.3.6), @bentwnghk/chat (>=1.54.2, <=1.107.2) +138 more potentially affected by CVE-2026-30691 via @cyntler/react-doc-viewer (>=1.10.3, <=1.17.1)

@cyntler/react-doc-viewer NPM version =1.10.3, =1.0.1, =1.54.2, =0.0.1-alpha.1, =1.1.0, =1.0.0, =1.0.1, =1.3.0, =1.3.0, =1.0.0, =1.0.1 and more Source cves: CVE-2026-30691 Source advisory: SNYK:JS-CYNTLERREACTDOCVIEWER-17818153...

@amogads/ui (>=1.0.1, <=1.3.6), @bentwnghk/chat (>=1.54.2, <=1.107.2) +138 more potentially affected by CVE-2026-30691 via @cyntler/react-doc-viewer (>=1.10.3, <=1.17.1)

@cyntler/react-doc-viewer NPM version =1.10.3, =1.0.1, =1.54.2, =0.0.1-alpha.1, =1.1.0, =1.0.0, =1.0.1, =1.3.0, =1.3.0, =1.0.0, =1.0.1 and more Source cves: CVE-2026-30691 Source advisory: GHSA-FVHG-P4HF-79X3...

@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...

CVE-2026-30691

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...

CVE-2026-30691

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...

react-doc-viewer Cross-site Scripting Vulnerability

react-doc-viewer is a React documentation viewer component developed by Damian Cyntler. Version 1.17.1 of react-doc-viewer contains a cross-site scripting vulnerability. This vulnerability arises from the TXTRenderer component failing to clean up file content and explicitly converting raw data in...

CVE-2026-30691

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...

CVE-2026-30691: Improper Neutralization of Input During Web Page Generation

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...

CVE-2026-30691

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...

PT-2026-42214

Name of the Vulnerable Software and Affected Versions @cyntler/react-doc-viewer version 1.17.1 Description A Cross-Site Scripting XSS issue exists where remote attackers can execute arbitrary JavaScript by using a crafted .txt file. This occurs because the TXTRenderer component does not sanitize...