VDB

GCVE-110-OSM-2026-4857

GCVE-110-OSM-2026-4857
Advisory PublishedCVSS 8.8/10
Vulnetix · Advisory published May 28, 2026
Malicious package detected. Behaviors: code execution, obfuscated code. Entrypoint: index.js (main: index.js) Payload: src/pipeline/custom-codec-pipeline.js Secondary files: src/crypto/aes-gcm.js Key findings: - Dynamic Base64 Decoding in src/crypto/aes-gcm.js: "Buffer.from(ivB64, "base64")" - Dynamic Code Execution in src/pipeline/custom-codec-pipeline.js: "new Function("require", runnable)" IOCs: - payloadFileHash: 6ba404a14805996e5c568770ab3aabb8e169e8632ff8cdad1adc152e74f6c15e
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Weaknesses (CWE)

CWE-506Embedded Malicious Code

Risk Scores

CVSS 3.1
8.8/10
High · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected Products

VendorProductVersionsPlatforms
unknownaes-decode-runner-pro1.0.10 (affected)—

Aliases

MAL-2026-4475

References

Malicious npm package: aes-decode-runner-pro
advisory
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