Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1110 CNY

100%
Buy Us a Coffee

CVE-2026-30691

AI Predicted 6.1 Difficulty: Easy EPSS 0.01% · P2

Possible ATT&CK Techniques 1AI

T1189 · Drive-by Compromise

Affected Version Matrix 1

VendorProductVersion RangeStatus
n/an/an/aaffected
Get alerts for future matching vulnerabilitiesLog in to subscribe

I. Basic Information for CVE-2026-30691

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability 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
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
react-doc-viewer 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
react-doc-viewer是Damian Cyntler个人开发者的一款React文档查看器组件。 react-doc-viewer 1.17.1版本存在跨站脚本漏洞，该漏洞源于TXTRenderer组件未能清理文件内容并将原始数据显式转换为ReactNode，可能导致远程攻击者通过特制.txt文件执行任意JavaScript。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
-n/a n/a -

II. Public POCs for CVE-2026-30691

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-30691

请登录查看更多情报信息。

Proof of Concept for CVE-2026-30691 (1)

News Coverage for CVE-2026-30691 (1)

Same Patch Batch · n/a · 2026-05-20 · 6 CVEs total

CVE-2026-39047EPSON L14150 安全漏洞
CVE-2026-44923Veritas InfoScale VIOM SQL注入漏洞
CVE-2026-44925Veritas Technologies Infoscale Operations Manager 跨站请求伪造漏洞
CVE-2026-44926Veritas InfoScale CmdServer 访问控制错误漏洞
CVE-2026-44924Veritas InfoScale VIOM 跨站脚本漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2026-30691

No comments yet

Leave a comment