MAL-2026-10788 Malicious code in @gocortexio/npmgremlinbox-agpl-3-0-or-later (npm)

Malicious package Published
Package
@gocortexio/npmgremlinbox-agpl-3-0-or-later
Registry
npm

What is MAL-2026-10788?

MAL-2026-10788 is a malicious package in @gocortexio/npmgremlinbox-agpl-3-0-or-later, published on 20 Jul 2026.

Official description

No a static rule matches and no traced behavioral findings for this package version. Nothing in the scanned files indicates exfiltration, install-time remote code execution, silent-relay, credential distribution, backdoor, or dependency-tree hijack against the installer.

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.

What should I do about MAL-2026-10788?

Remove the package from your dependencies and lockfiles, then rotate any secrets on machines where it was installed.

Sources

Also known as GHSA-cf53-hv78-9ffv.

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