Is json-dec affected by GHSA-3wh6-59mv-jpvw?

npm json-dec is affected in >=0.

Is GHSA-3wh6-59mv-jpvw being exploited?

Not on the CISA KEV list. EPSS exploit probability is not available.

medium

GHSA-3wh6-59mv-jpvw

npm · json-dec

Summary

Malicious code in json-dec (npm)

Severity: medium
Also known as: MAL-2026-3007
Published: 2026-04-23

References

https://github.com/advisories/GHSA-3wh6-59mv-jpvw

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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.