OpenSSF/OSV advisory MAL-2026-6306 confirms this npm version as malicious. No suspicious behaviors were detected in this package. There are no lifecycle scripts performing remote fetches, no credential or environment scraping, no hardcoded exfiltration endpoints, and no obfuscated payloads. The package contents do not exhibit any of the known supply-chain attack fingerprints.
Source
OpenSSF Malicious Packages via OSV
Summary
Malicious code in @gleamkit/probe (npm)
Details
No suspicious behaviors were detected in this package. There are no lifecycle scripts performing remote fetches, no credential or environment scraping, no hardcoded exfiltration endpoints, and no obfuscated payloads. The package contents do not exhibit any of the known supply-chain attack fingerprints.
## Source: ghsa-malware (035ea931be0fa21be980d67059a4c63d317b52bc426d6c93d8311191aa2495cd) 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.
Decision reason
OpenSSF Malicious Packages via OSV confirms @gleamkit/probe@0.0.1 as malicious (MAL-2026-6306): Malicious code in @gleamkit/probe (npm)