Is @cyntler/react-doc-viewer affected by CVE-2026-30691?

npm @cyntler/react-doc-viewer is affected in <=1.17.1.

Is CVE-2026-30691 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.3%.

medium

CVE-2026-30691

Q: Is CVE-2026-30691 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.3%.

npm · @cyntler/react-doc-viewer

Summary

@cyntler/react-doc-viewer's TXTRenderer fails to sanitize file content and explicitly casts raw data as a ReactNode

Severity: medium
EPSS: 0.3% (p21)
Also known as: GHSA-fvhg-p4hf-79x3
Published: 2026-05-20

References

https://nvd.nist.gov/vuln/detail/CVE-2026-30691
https://github.com/cyntler/react-doc-viewer/issues/317
https://github.com/cyntler/react-doc-viewer

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Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.