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
7,137 total in gem · sorted newest first- Jul 18, 2026
Malicious code in zzjinavcsbzr (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zztest17785553774 (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zztxtwtmp01 (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zzjinavcssvn (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zztest17785553805 (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zztest1778552006 (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zzfadgivar08 (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zzfadgivar11 (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zztestno33 (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zzpdfvar03 (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zzjinavcsgit (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zzlambtestf295 (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zzfadgivar10 (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zzpdfvar14 (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zzpdfvar00 (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zzfadgivar00 (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zztxtwtmp03 (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zzfadgivar01 (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zztestno44 (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zzjinavcsfossil (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zzpdfvar10 (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zzfadgivar03 (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zzpdfvar01 (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zzfadgivar07 (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zzpdfvar12 (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zztestproxyfooabcxyz (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zzjinavcshg (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zzfadgivar12 (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zztargettest18587 (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zztest17785553661 (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zzpdfvar05 (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zzpdfvar04 (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zzproxyoaiabc431848 (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zzfadgivar06 (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zzfadgivar05 (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zzpdfvar15 (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zzfadgivar04 (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zztxtwtmp05 (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zwwmin115707 (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zwtenc4 (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zz_arcdata (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zwtd104 (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zwwmin231650 (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zwxbccaba (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zwpdfg10266 (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zwtlist (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zwwmin44268 (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zwtcheck3 (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zwtestabc2 (RubyGems)
1 compromised version
- Jul 18, 2026
Malicious code in zwwmin34639 (RubyGems)
1 compromised version
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