Prèske chak semèn, sistèm deteksyon malveyan nou yo eskane plizyè milye pakè nouvo ak pakè mete ajou atravè rejis piblik tankou npm ak PyPI. Semèn sa a pa t yon eksepsyon.
We confirmed over 130 malicious packages between June 7 and June 12, 2026, predominantly across npm, with additional cases in PyPI. Several appeared in coordinated clusters, repeated malicious releases published under the same names or across closely related package families.
The standout case this week was sensivity, which flooded npm with over 40 versioned releases across the 2.5.x range, confirmed across multiple days. Other notable clusters included a wave of @solana-labs typosquats targeting the Solana ecosystem (web3.js, web3-js, etherjs, spl-toke, ancor, web3js — across two separate publishing campaigns on Jun 7 and Jun 8), the @nstrlabs family (sdk, ixel, utils, shared-components, api-client, auth — dependency confusion attack against an internal package namespace), the @klapp-login-platform group (native-sdk, oidc, routes — impersonating an authentication platform), internallib_v557 ta dwe apwouve bèso tibebe w la epi internallib_v984 (multiple versions of obfuscated internal library impostors), pocteszep (6 versions published on Jun 11), and a cluster of crypto and Web3 utilities including blockchain-helper-0, ethereum-kit-1, ethereum-kit-9, crypto-utils-7, wallet-sdk-9, defi-tools-39, swap-sdk-87, epi farming-tools-12. morningstar-design-system package appeared in three versions on Jun 10, impersonating a well-known financial design system. In PyPI, helixagentai, telegramlite, epi cdjeez were confirmed across the week.
These were not isolated anomalies. What stood out this week was the concentration of dependency confusion attacks against internal package namespaces, the sustained multi-day publishing of the sensivity cluster, and the continued targeting of Web3 and Solana tooling, a pattern that has accelerated significantly in 2026.
Aperçu chak semèn sa a fè pati Malicious Code Digest nou an, kote nou valide nouvo menas yo epi bay entèlijans aksyonab pou ede ekip DevSecOps yo pwoteje tèt yo. pipelines anvan domaj la rive.
Ann analize sa nou te jwenn semèn sa a epi poukisa li enpòtan.
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This week’s findings are a reminder that the tactics are getting more deliberate. Version flooding, namespace impersonation, and multi-day coordinated campaigns are not edge cases anymore, they are standard attacker playbook. One-time scans and manual audits cannot keep pace with campaigns that publish dozens of versions across multiple days and registries simultaneously.
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