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.NET packages (NuGet)

Newtonsoft.Json (NuGet) vulnerabilities

Check any version of Newtonsoft.Json (NuGet) by Newtonsoft for known vulnerabilities, ranked by real-world exploitation and severity, with the version that fixes each one. 1 version already checked, 1 advisory seen. Free, no account.

Newtonsoft NuGet package, matched through OSV 1 version checked

Checked against OSV, NVD and Red Hat, then ranked by real-world exploitation (CISA KEV) and exploit probability (EPSS). 5 free checks a day.

Versions already checked

Newtonsoft.Json 12.0.2 1 known checked 2026-10-05

Advisories seen for Newtonsoft.Json

high GHSA-5crp-9r3c-p9vr
NVD CVE.org OSV

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