MAL-2026-3811

    Dashboard / Malicious Package / MAL-2026-3811

    MAL-2026-3811

    Published: 17 May 2026Last Modified: 19 May 2026

    Summary: Malicious code in claude-code-base-action (npm)

    Details: Source: amazon-inspector (3000eab5b77e9247ae3dc1125384eaeb03ecdae7ecd17fe30ee6216a6a87c686) The package claude-code-base-action was found to contain malicious code. Source: ossf-package-analysis (f08c76c834d5f7c2ce735d4dd85684ec34f3dcc29e1353dc7633fb72ee79aaaf) The OpenSSF Package Analysis project identified 'claude-code-base-action' @ 2.0.0 (npm) as malicious. It is considered malicious because: - The package communicates with a domain associated with malicious activity.

    References:

    Affected packages

    Package

    Name: claude-code-base-action

    Purl: pkg:npm/claude-code-base-action

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    2.0.0
    MAL-2026-3811 | CVE-DB