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npm malware reports, with evidence.
Explore malware, protestware, install-hook abuse, staged payload carriers, crypto mining, and typosquatting. These reports have OSV or public advisory evidence. Each report identifies the package version, supporting evidence, advisory sources, and current Firewall decision.
Security reports — page 524
Updated 21 Oct 2026, 19:39 UTC. Ordered by latest scan.
@stockrepublic/republic-components@99.0.0
OpenSSF/OSV malware advisory MAL-2026-4289 blocks this version. The package masquerades as an internal @stockrepublic component (version 99.0.0, description 'Runs git diff and saves the o...
@jaggle/resizeobserves@1.0.9
OpenSSF/OSV malware advisory MAL-2026-4288 blocks this version. Package name impersonates the popular @juggle/resize-observer (j→j substitution and pluralized 'resizeobserves') and the RE...
class-weaver@1.0.0
OpenSSF/OSV malware advisory MAL-2026-4521 blocks this version. class-weaver advertises itself as a className/theme utility (keywords clsx, utils, styling; exports named classNames and tw...
codebuff-cli@1.1.1
OpenSSF/OSV malware advisory MAL-2026-4533 blocks this version. The npm package `codebuff-cli` impersonates the legitimate `codebuff` package (README copied verbatim from the official Cod...