CVE-2026-30691
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 6.1epss 0.3%
from disclosure to weapon0 days
Published on NVDMay 20
1st PoCMay 19
exploitation probability
0.3%top 78% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
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
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Affected products
n/a · n/apublic PoCs found — 1
githubgithub.com/walidriouah/CVE-2026-30691★ 0⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.