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npm advisory reports, with evidence.
Investigate malicious npm packages reported through OSV and public advisories. Each report identifies the package version, supporting evidence, advisory sources, and current Firewall decision.
Security reports — page 331
Updated 18 Oct 2026, 10:27 UTC. Ordered by latest scan.
json-schema-inspector@1.1.5
OpenSSF/OSV malware advisory MAL-2026-11138 blocks this version. The package advertises itself as a JSON/XML schema validator, but both public entry points (validateJson, validateXml in l...
nolby@1.0.3
OpenSSF/OSV malware advisory MAL-2026-10980 blocks this version. The package advertises itself as a pure calendar/streak math library with no import-time side effects, but index.mjs invok...
nolby@1.0.2
OpenSSF/OSV malware advisory MAL-2026-10980 blocks this version. The package advertises itself as a pure calendar/streak math library with no import-time side effects, but index.mjs invok...
json-schema-inspector@1.1.4
OpenSSF/OSV malware advisory MAL-2026-11138 blocks this version. The package advertises itself as a JSON/XML schema validator, but both public entry points (validateJson, validateXml in l...