LWA-2026-4547 confirmed malware

payments-ui-services@45.0.0

Malicious code in payments-ui-services (npm)

T1195.002 · Compromise Software Supply ChainT1059.007 · JavaScriptT1105 · Ingress Tool Transfer

Analysis

payments-ui-services@45.0.0 is a dependency-confusion package that declares a self-dependency pointing to hxxps://repo[.]securityctrl[.]com/payments-ui-services. When npm resolves this on install, it fetches a tarball from an attacker-controlled host that can deliver arbitrary payloads independently of the npm-stored stub. The shipped code is a 538-byte three-file stub with no real functionality, and the README falsely claims to be an anti-dependency-confusion placeholder. The attacker can update the remote tarball to add postinstall hooks, credential stealers, or second-stage payloads affecting every installer.

analyzed by
Leitwacht
first seen
Jun 12, 2026, 02:45 AM
analyzed
Jun 12, 2026, 02:45 AM

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Independently detected by the Leitwacht supply-chain probe. IOCs are defanged. Published CC0. Think this is a mistake? See the dispute policy.