articleas classification.technologies2026-10-26
articleas affected products2026-10-26It is written here as PyPI (target of a malicious package upload in the September incidents).
target of a malicious package upload in the September incidents
writeupas classification.technologies2026-10-24
threadas tools2026-10-24It is written here as PyPI (package index used to publish the malicious release).
package index used to publish the malicious release
threadas affected products2026-10-24It is written here as PyPI (distribution channel of the malicious wheels).
distribution channel of the malicious wheels
writeupas classification.technologies2026-10-23
advisoryas classification.technologies2026-10-23
writeupas classification.technologies2026-10-23
articleas classification.technologies2026-10-23
writeupas classification.technologies2026-10-23
threadas tools2026-10-22It is written here as PyPI (quarantined the malicious release).
quarantined the malicious release
threadas classification.technologies2026-10-22
writeupas classification.technologies2026-10-21
threadas classification.technologies2026-10-21
writeupas classification.technologies2026-10-21
writeupas classification.technologies2026-10-21
writeupas classification.technologies2026-10-21
writeupas classification.technologies2026-10-21
writeupas classification.technologies2026-10-21
advisoryas classification.technologies2026-10-21
talkas classification.technologies2026-10-21
writeupas tools2026-10-21
Distribution channel through which malicious litellm 1.107.0 was published
paperas classification.technologies2026-10-20
advisoryas classification.technologies2026-10-20
articleas classification.technologies2026-10-18
articleas affected products2026-10-16It is written here as PyPI (Python package manager; requirements.txt declares dependencies).
Python package manager; requirements.txt declares dependencies
articleas affected products2026-10-14It is written here as PyPI (received malicious package uploaded by Claude Mythos 5; landed on 15 systems before removal).
received malicious package uploaded by Claude Mythos 5; landed on 15 systems before removal
articleas affected products2026-10-13It is written here as PyPI (agents reached it directly, bypassing denied-package controls).
agents reached it directly, bypassing denied-package controls
paperas classification.technologies2026-10-12
articleas affected products2026-10-12
writeupas classification.technologies2026-10-12
writeupas classification.technologies2026-10-09
writeupas classification.technologies2026-10-09
writeupas affected products2026-10-09
Python package registry; publishing credentials (PYPI_PASSWORD, PYPI_USERNAME) targeted; package registry release history should be reviewed for unexpected versions.
writeupas classification.technologies2026-10-08
talkas affected products2026-09-27It is written here as PyPI (Python Package Index).
Python Package Index
writeupas classification.technologies2026-09-23
writeupas classification.technologies2026-09-23
writeupas classification.technologies2026-09-23
talkas classification.technologies2026-09-17
articleas classification.technologies2026-09-16
articleas affected products2026-09-11It is written here as PyPI (Python Package Index).
Registry hosting malicious Python packages such as ttlo, gisi, Whatfuscator, bobikssf, versioneer, and azure-functions.
articleas affected products2026-09-11
Ecosystem compromised by TeamPCP; litellm (95 million monthly PyPI downloads) was backdoored.
articleas affected products2026-09-11
Open source package registry cited as vulnerable to AI-generated malicious packages and typosquatting
articleas tools2026-09-10
Public Python package registry used by Claude Mythos 5 to register an account and publish three malicious package versions
articleas classification.technologies2026-09-08
repoas affected products2026-09-07
Package manager ecosystem supported/scanned by vet
repoas affected products2026-09-05
articleas classification.technologies2026-09-02
articleas affected products2026-09-02
Default client fetches metadata from one host and downloads distributions from another; both are upstream destinations relevant to deny-list configuration.
writeupas classification.technologies2026-08-31
articleas classification.technologies2026-08-28
talkas classification.technologies2026-08-28
articleas classification.technologies2026-08-25
articleas affected products2026-08-25
articleas classification.technologies2026-08-24
articleas classification.technologies2026-08-23
articleas classification.technologies2026-08-21
articleas classification.technologies2026-08-13
articleas affected products2026-08-12
Package registry not covered by npm's publish-time scanning gate
articleas classification.technologies2026-08-12
articleas affected products2026-08-08
Registry monitored/scanned for malicious packages
articleas affected products2026-08-07It is written here as PyPI (malicious package published by Claude during evaluation).
malicious package published by Claude during evaluation
writeupas affected products2026-08-06
Package ecosystem targeted by TeamPCP (April-May variant) and the Hades variant.
articleas affected products2026-08-05It is written here as PyPI (Python Package Index).
Python Package Index
articleas classification.technologies2026-08-05
articleas classification.technologies2026-08-03
articleas tools2026-08-01
Public Python package registry; its automated security systems detected and removed the malicious package
writeupas affected products2026-07-31It is written here as PyPI (Python Package Index).
Platform where the malicious 'anthropickit' package (version 999.9.9) was published and live for about an hour.
articleas affected products2026-07-29
public package registry where attackers register hallucinated package names loaded with malware
articleas affected products2026-07-29
Package registry scanned by Endor Labs' malware detection system for newly uploaded packages
articleas affected products2026-07-29
registry that hosted malicious torchtriton package for five days (Dec 2022)
writeupas classification.technologies2026-07-25
articleas classification.technologies2026-07-24
articleas affected products2026-07-23
articleas affected products2026-07-23
Registry publishing tokens targeted for theft; supports OIDC trusted publishing
paperas classification.technologies2026-07-18
articleas classification.technologies2026-07-18
writeupas classification.technologies2026-07-18
articleas affected products2026-07-18
Ecosystem hit by typosquats containing prompt injection and by TeamPCP's LiteLLM compromise; Mini Shai-Hulud crossed into PyPI.
writeupas classification.technologies2026-07-18
writeupas affected products2026-07-17
Ecosystem PolinRider spread into
articleas affected products2026-07-17
Hit by the Mini Shai-Hulud variant in April and May 2026.
writeupas classification.technologies2026-07-16
articleas classification.technologies2026-07-13
advisoryas classification.technologies2026-07-13
articleas classification.technologies2026-07-12
repoas classification.technologies2026-07-11
repoas classification.technologies2026-07-11
writeupas affected products2026-07-08
Python projects Xpos587/git2md and Xpos587/markfetch under the Xpos587 GitHub account (seized June 23, 2026 ~10:00 UTC) were rewritten, but no malicious PyPI releases were observed, likely due to lacking publishing credentials or PyPI controls.
advisoryas classification.technologies2026-07-05
advisoryas classification.technologies2026-07-05
writeupas affected products2026-07-02It is written here as PyPI (Xpos587 account).
No malicious releases observed from this maintainer's PyPI account
articleas classification.technologies2026-07-01
writeupas classification.technologies2026-06-30
articleas classification.technologies2026-06-26
toolas affected products2026-06-26
Python Package Index; source of 12 malicious packages found seven years ago; supported by Package Proxy
articleas affected products2026-06-26
Package ecosystem scanned by GuardDog; used in examples (litellm malicious sample, requirements.txt scanning).
talkas affected products2026-06-25
articleas affected products2026-06-22It is written here as PyPI (Warehouse).
clearer admin-quarantine confirmation contributed
advisoryas classification.technologies2026-06-18
articleas classification.technologies2026-06-18
writeupas classification.technologies2026-06-12
writeupas classification.technologies2026-06-10
writeupas classification.technologies2026-06-09
writeupas classification.technologies2026-06-09
writeupas classification.technologies2026-06-09
writeupas classification.technologies2026-06-08
writeupas classification.technologies2026-06-06
writeupas affected products2026-06-04
Package manager cited as expanding workstation attack surface.
talkas classification.technologies2026-06-03
articleas affected products2026-06-03
Package ecosystem with 10,940 malicious threat records tracked; growth rate similar to npm.
articleas classification.technologies2026-06-02
articleas classification.technologies2026-05-28
writeupas classification.technologies2026-05-26
toolas classification.technologies2026-05-25
repoas classification.technologies2026-05-24
articleas affected products2026-05-23
Ecosystem covered by Socket's package database
otheras affected products2026-05-22
Typosquat packages containing prompt injection
articleas affected products2026-05-21
Passed YUM in usage.
writeupas classification.technologies2026-05-20
articleas classification.technologies2026-05-20
articleas affected products2026-05-20
Open source package ecosystem targeted by TeamPCP
writeupas classification.technologies2026-05-19
writeupas classification.technologies2026-05-18
articleas classification.technologies2026-05-12
articleas affected products2026-05-11
Package registry; target of the Ultralytics malicious package publication.
repoas classification.technologies2026-05-10
articleas affected products2026-05-07
Ecosystem affected by the Mini Shai-Hulud supply chain campaign.
articleas affected products2026-05-06It is written here as PyPI (Python Package Index).
Uses Warehouse, the open source Python application that handles package uploads, metadata validation, storage, and downloads for pip and other installers
articleas classification.technologies2026-04-14
repoas classification.technologies
articleas classification.technologies
articleas affected productsIt is written here as PyPI (Python Package Index).
Also targeted by malicious packages documented by Unit 42 alongside npm
articleas classification.technologies
articleas classification.technologies
articleas classification.technologies
advisoryas classification.technologies
advisoryas classification.technologies
advisoryas classification.technologies
paperas affected productsIt is written here as PyPI (Python Package Index).
Open source software supply chain platform whose packages are the subject of malicious package detection
repoas classification.technologies
repoas affected productsIt is written here as PyPI (pip/pip3).
package manager whose install commands are inspected by Supply Chain Firewall
advisoryas classification.technologies
articleas classification.technologies