🛡️ MAL-2026-12058 — spl-token-utils

⚪ Unknown ✅ No Known Exploit OSV
N/A
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Malicious code in @zzzgenesis00/spl-token-utils (npm)

Source: amazon-inspector

postinstall.js runs unconditionally on npm install and harvests installer-side secrets before transmitting them off-host. Collected data includes host identifiers, contents/listings of ~/.ssh, ~/.npmrc, ~/.gitconfig, browser profile paths (Chrome/Firefox cookies, logins, key4.db), crypto wallet directory presence, output of npm whoami and git config, and a curated list of credential-shaped environment variables (NPM_TOKEN, NODE_AUTH_TOKEN, GITHUB_TOKEN, AWS_*, *_PRIVATE_KEY, MNEMONIC, SEED_PHRASE, API_KEY, etc.). The harvested JSON is exfiltrated over two channels: (1) the Telegram Bot API at api.telegram.org/bot<token>/sendMessage (bot id 7231970337, chat 7231970337), and (2) a POST to https://40f955f39128bd79-178-249-214-24.serveousercontent.com/collect. Execution is delayed 1.5–3.5s via randomized setTimeout, identifiers are obfuscated with random 3-letter prefixes, and the package ships a cover-story comment ("environment verification") plus a passthrough module.exports = require('./index.js') to appear as a benign SPL token utility. Neither exfiltration destination is related to the package's stated Solana SPL token purpose.

Affected software

MAL-2026-12058 is recorded against 1 package.

  • @zzzgenesis00/spl-token-utils

Timeline and source

Published on 5 August 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

www.npmjs.com (Package)

Details

Severity Unknown
CVSS Score N/A
CVSS Vector N/A
CWE N/A
Public Exploit ✅ No
Source OSV
Published 2026-08-05
Updated 2026-08-12
Modified 2026-08-05
Fix URL N/A

Affected Packages

Software From version Fixed in
@zzzgenesis00/spl-token-utils — —

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