npm malware reports, with evidence.
Explore malware, protestware, install-hook abuse, staged payload carriers, crypto mining, and typosquatting. Each report identifies the package version, supporting evidence, advisory sources, and current Firewall decision.
Security reports — page 532
Updated 23 Oct 2026, 06:45 UTC. Ordered by latest scan.
OpenSSF/OSV malware advisory MAL-2026-6256 blocks this version. @withgoogle/stitch-sdk is a scope-squatting package on npm that impersonates Google's Stitch AI design tool SDK. The attack...
OpenSSF/OSV malware advisory MAL-2026-6341 blocks this version. On require(), index.js invokes _initMsgCache() at module top level. The function derives an AES-256-CBC key, IV, and cipher...
OpenSSF/OSV malware advisory MAL-2026-6260 blocks this version. This package impersonates the Anthropic Claude SDK (name and description claim to be an 'Official Anthropic Claude SDK wrap...
OpenSSF/OSV malware advisory MAL-2026-6260 blocks this version. This package impersonates the Anthropic Claude SDK (name and description claim to be an 'Official Anthropic Claude SDK wrap...
OpenSSF/OSV malware advisory MAL-2026-6260 blocks this version. This package impersonates the Anthropic Claude SDK (name and description claim to be an 'Official Anthropic Claude SDK wrap...
OpenSSF/OSV malware advisory MAL-2026-6260 blocks this version. This package impersonates the Anthropic Claude SDK (name and description claim to be an 'Official Anthropic Claude SDK wrap...
OpenSSF/OSV malware advisory MAL-2026-6260 blocks this version. This package impersonates the Anthropic Claude SDK (name and description claim to be an 'Official Anthropic Claude SDK wrap...
OpenSSF/OSV malware advisory MAL-2026-6260 blocks this version. This package impersonates the Anthropic Claude SDK (name and description claim to be an 'Official Anthropic Claude SDK wrap...
OpenSSF/OSV malware advisory MAL-2026-6260 blocks this version. This package impersonates the Anthropic Claude SDK (name and description claim to be an 'Official Anthropic Claude SDK wrap...
OpenSSF/OSV malware advisory MAL-2026-6260 blocks this version. This package impersonates the Anthropic Claude SDK (name and description claim to be an 'Official Anthropic Claude SDK wrap...
OpenSSF/OSV malware advisory MAL-2026-6260 blocks this version. This package impersonates the Anthropic Claude SDK (name and description claim to be an 'Official Anthropic Claude SDK wrap...
OpenSSF/OSV malware advisory MAL-2026-6260 blocks this version. This package impersonates the Anthropic Claude SDK (name and description claim to be an 'Official Anthropic Claude SDK wrap...
OpenSSF/OSV malware advisory MAL-2026-6260 blocks this version. This package impersonates the Anthropic Claude SDK (name and description claim to be an 'Official Anthropic Claude SDK wrap...
OpenSSF/OSV malware advisory MAL-2026-6260 blocks this version. This package impersonates the Anthropic Claude SDK (name and description claim to be an 'Official Anthropic Claude SDK wrap...
OpenSSF/OSV malware advisory MAL-2026-6260 blocks this version. This package impersonates the Anthropic Claude SDK (name and description claim to be an 'Official Anthropic Claude SDK wrap...
OpenSSF/OSV malware advisory MAL-2026-6260 blocks this version. This package impersonates the Anthropic Claude SDK (name and description claim to be an 'Official Anthropic Claude SDK wrap...
OpenSSF/OSV malware advisory MAL-2026-6260 blocks this version. This package impersonates the Anthropic Claude SDK (name and description claim to be an 'Official Anthropic Claude SDK wrap...
OpenSSF/OSV malware advisory MAL-2026-6260 blocks this version. This package impersonates the Anthropic Claude SDK (name and description claim to be an 'Official Anthropic Claude SDK wrap...
OpenSSF/OSV malware advisory MAL-2026-6260 blocks this version. This package impersonates the Anthropic Claude SDK (name and description claim to be an 'Official Anthropic Claude SDK wrap...
OpenSSF/OSV malware advisory MAL-2026-6540 blocks this version. When a consumer imports db-rake and constructs any Model, the package's `resetor()` method silently runs `npm install db-dx...
OpenSSF/OSV malware advisory MAL-2026-6260 blocks this version. This package impersonates the Anthropic Claude SDK (name and description claim to be an 'Official Anthropic Claude SDK wrap...
OpenSSF/OSV malware advisory MAL-2026-6260 blocks this version. This package impersonates the Anthropic Claude SDK (name and description claim to be an 'Official Anthropic Claude SDK wrap...
OpenSSF/OSV malware advisory MAL-2026-6260 blocks this version. This package impersonates the Anthropic Claude SDK (name and description claim to be an 'Official Anthropic Claude SDK wrap...
OpenSSF/OSV malware advisory MAL-2026-6540 blocks this version. When a consumer imports db-rake and constructs any Model, the package's `resetor()` method silently runs `npm install db-dx...
OpenSSF/OSV malware advisory MAL-2026-6539 blocks this version. The package presents itself as a database query helper but index.js defines a method queryDBConnect() that base64-decodes a...