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Malicious packages · PyPI

Packages published with intentionally malicious code — typosquats, dependency confusion, credential stealers. If any of these is installed, treat the machine as compromised and rotate its secrets.

Source: OpenSSF Malicious Packages via OSV.dev

All 241,159 npm 223,989 PyPI 12,020 RubyGems 4,320 NuGet 782 crates.io 25 Go 20 Maven 2 Packagist 1

12,020 reports · Feed

PyPI
bytedpymysql 99.9.9
MAL-2026-3095 kam193

Apr 27, 2026
PyPI
bytedbackground 99.9.9
MAL-2026-3088 kam193

Apr 27, 2026
PyPI
bytedtccc 99.9.9
MAL-2026-3096 kam193

Apr 27, 2026
PyPI
bytedmem 99.9.9
MAL-2026-3092 kam193

Apr 27, 2026
PyPI
bytedpgsql 99.9.9
MAL-2026-3094 kam193

Apr 27, 2026
PyPI
robase-fast-install 2.3.0
MAL-2026-3050 kam193 17 IOCs

Apr 26, 2026
PyPI
robase-gui-api 2.3.0
MAL-2026-3048 kam193 16 IOCs

Apr 26, 2026
PyPI
robase-gui 2.3.0
MAL-2026-3047 kam193 16 IOCs

Apr 26, 2026
PyPI
swisscom-ai-research-keyphrase 99.9.9
MAL-2026-3046 kam193

Apr 26, 2026
PyPI
quicktestybesty 2.3.0
MAL-2026-3045 kam193 16 IOCs

Apr 26, 2026
PyPI
quicksolving 2.3.0
MAL-2026-3044 kam193 16 IOCs

Apr 25, 2026
PyPI
rosolver 0.0.1
MAL-2026-3043 kam193 16 IOCs

Apr 25, 2026
PyPI
pycolorlib001 0.0.1
MAL-2026-3042 kam193 16 IOCs

Apr 25, 2026
PyPI
robase-library-quick-install 2.3.0, 2.4.0, 2.5.0
MAL-2026-3041 kam193 16 IOCs

Apr 25, 2026
PyPI
ort-moe 9.0.0
MAL-2026-3034 kam193 1 IOC

Apr 25, 2026
PyPI
promptflow-runtime 99999999.0.0
MAL-2026-3035 kam193 1 IOC

Apr 25, 2026
PyPI
elementary-data 0.23.3
MAL-2026-3083 ossf-package-analysis, kam193 2 IOCs

Apr 24, 2026
PyPI
swampo 1.2.9, 1.3.4, 1.3.5, 1.3.6, 1.3.7, 1.3.8, 1.3.9, 1.4.0, 1.4.1, 1.4.2, 1.5.0, 1.…
MAL-2026-3031 kam193 6 IOCs

Apr 24, 2026
PyPI
test-pkg-jie 1.0.0, 1.1.0, 1.2.0, 1.3.0, 1.4.0
MAL-2026-3023 kam193

Apr 23, 2026
PyPI
jie-utility-package 1.5.0
MAL-2026-3022 kam193

Apr 23, 2026
PyPI
lyroxcoder 1.0.0, 1.0.1, 2.0.1, 2.1.1, 2.1.3, 2.2.3
MAL-2026-3015 kam193

Apr 23, 2026
PyPI
lyrox 1.0.0, 1.0.1, 1.1.1, 1.1.2
MAL-2026-3002 kam193

Apr 23, 2026
PyPI
process-support 1.0.0
MAL-2026-3001 kam193 3 IOCs

Apr 22, 2026
PyPI
xinference 2.6.0, 2.6.1, 2.6.2
MAL-2026-3000 kam193 1 IOC

Apr 22, 2026
PyPI
pypdf-fork 6.10.2, 6.10.3
MAL-2026-2999 kam193

Apr 22, 2026
PyPI
build-metadata-logger 0.0.1
MAL-2026-2965 kam193

Apr 21, 2026
PyPI
buildenv-collector 0.0.1, 0.0.2
MAL-2026-2964 kam193

Apr 21, 2026
PyPI
typelimagic 1.0.0, 1.1.0, 1.1.1, 1.1.2, 1.1.3
MAL-2026-2963 kam193

Apr 21, 2026
PyPI
my-package-jiecub3 1.0.0, 1.1.0, 1.2.0, 1.3.0, 1.4.0, 1.5.0, 1.6.0
MAL-2026-2962 kam193

Apr 21, 2026
PyPI
cycode-dev 99.9.9
MAL-2026-2957 kam193

Apr 20, 2026
PyPI
pathjoin 1.0.0, 1.0.1, 1.0.2, 1.0.3, 1.0.4, 1.0.5, 1.0.6
MAL-2026-2949 kam193 3 IOCs

Apr 20, 2026
PyPI
leavemealone 0.1.1, 0.1.2
MAL-2026-2948 kam193

Apr 20, 2026
PyPI
moonbit-metrics-validator 1.0.0
MAL-2026-2946 kam193, reversing-labs

Apr 20, 2026
PyPI
moonbit-schema-utils 1.1.0, 1.1.1
MAL-2026-2947 kam193, reversing-labs

Apr 20, 2026
PyPI
moonbit-locale-compat 0.2.1, 0.2.3, 0.2.4
MAL-2026-2945 kam193, reversing-labs

Apr 20, 2026
PyPI
rblx-studio-api 2.6.0, 2.7.0, 2.8.0
MAL-2026-2863 kam193 14 IOCs

Apr 19, 2026
PyPI
robase-setup 2.0.0, 2.1.0, 2.2.0, 2.3.0
MAL-2026-2864 kam193 14 IOCs

Apr 19, 2026
PyPI
mylib-utils 1.0.0, 1.0.1
MAL-2026-2860 kam193 1 IOC

Apr 18, 2026
PyPI
rblx-api 2.6.0
MAL-2026-2859 kam193 14 IOCs

Apr 18, 2026
PyPI
stringhelp 7.0, 8.0
MAL-2026-2854 kam193

Apr 18, 2026