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 625
Updated 25 Oct 2026, 04:09 UTC. Ordered by latest scan.
OpenSSF/OSV malware advisory MAL-2026-5941 blocks this version. OSV/OpenSSF confirms @mastra/braintrust@1.1.4 as malicious package MAL-2026-5941. Malicious code in @mastra/braintrust (npm)
OpenSSF/OSV malware advisory MAL-2026-6000 blocks this version. OSV/OpenSSF confirms @mastra/auth-better-auth@1.0.4 as malicious package MAL-2026-6000. Malicious code in @mastra/auth-bett...
OpenSSF/OSV malware advisory MAL-2026-5999 blocks this version. Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored...
OpenSSF/OSV malware advisory MAL-2026-5940 blocks this version. OSV/OpenSSF confirms @mastra/auth@1.0.3 as malicious package MAL-2026-5940. Malicious code in @mastra/auth (npm)
OpenSSF/OSV malware advisory MAL-2026-5998 blocks this version. OSV/OpenSSF confirms @mastra/arize@1.2.3 as malicious package MAL-2026-5998. Malicious code in @mastra/arize (npm)