Malicious packages
Malware feed
Every package version published with malicious code, federated from OSV.dev's MAL-* feed: GitHub malware advisories, Snyk, PyPI removed-malware, OSS-Fuzz, and others. These are not CVE-style vulnerabilities — they're intentionally malicious uploads (typosquats, compromised maintainer tokens, worm-style campaigns like Shai-Hulud).
Recent advisories
3,510 total in gem · sorted newest first- Jul 7, 2026
Malicious code in zwtenc0 (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwtd104 (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwtd103 (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwtd102 (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwtd101 (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwtcookie (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwtcook2 (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwtcheck3 (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwta6000 (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwsearch (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwpdfg10266b (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwpdfg10266a (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwpdfg10266 (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwmeet017694 (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwkopt9 (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwkopt8 (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwkopt7 (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwkopt6 (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwkopt5 (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwkopt4 (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwkopt3 (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwkopt20 (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwkopt2 (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwkopt19 (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwkopt18 (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwkopt17 (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwkopt16 (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwkopt15 (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwkopt14 (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwkopt13 (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwkopt12 (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwkopt11 (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwkopt10 (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwkopt1 (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwkopt0 (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwknum7 (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwknum6 (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwknum5 (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwknum4 (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwknum3 (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwknum2 (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwknum1 (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwknum0 (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwkact8 (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwkact7 (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwkact6 (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwkact5 (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwkact4 (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwkact3 (RubyGems)
1 compromised version
- Jul 7, 2026
Malicious code in zwkact2 (RubyGems)
1 compromised version
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