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Note: This report is updated by a verification record
Malicious preinstall script exfiltrates system info (hostname, user, pwd, id) to a remote server. Likely a malware.
The package is marked as malware by OSV: MAL-2025-5168 with source: ghsa-malware
Malicious preinstall script exfiltrates system info (hostname, user, pwd, id) to a remote server. Likely a malware.
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Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be rotated immediately from a different computer. The package should be removed, but as full control of the computer may have been given to an outside entity, there is no guarantee that removing the package will remove all malicious software resulting from installing it.
Note: This report is updated by a verification record
The package readium-shared-js version 1.0.0 contains a malicious preinstall script in its package.json file. This script uses curl to exfiltrate sensitive system information such as hostname, username, current working directory, and user ID to an external server d15uomglq9ib7m1mc4hgnk6bgw91gwwu4.oast.pro. This behavior is indicative of an attempt to gather information about the victim's system without their knowledge or consent, which is a clear sign of malicious intent.