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🛡️ MAL-2026-3059 — utils

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

Description

Malicious code in @clearpool/utils (npm)

Source: amazon-inspector

package.json declares preinstall and install lifecycle hooks that collect installer-identifying data (whoami, hostname, pwd, $npm_package_name), base64-encode it, and transmit it to attacker-controlled infrastructure at *.callback.m0chan.co.uk via two independent channels: an HTTPS GET with the encoded payload in the URL path, and a DNS lookup embedding the encoded package name as a subdomain label (DNS-tunnel exfiltration to bypass HTTP egress filters). The package uses the @clearpool scope with version 99.99.99 and empty author metadata — classic dependency-confusion markers aimed at hijacking resolution of an internal package name within organizations that use this scope privately. Any developer or CI system running npm install with this package resolved will leak user, host, working directory, and the requested internal package name to the attacker, providing reconnaissance for follow-on targeted attacks.

Source: ossf-package-analysis

The OpenSSF Package Analysis project identified '@clearpool/utils' @ 99.99.99 (npm) as malicious.

It is considered malicious because:

  • The package executes one or more commands associated with malicious behavior.

Affected software

MAL-2026-3059 is recorded against 1 package.

  • @clearpool/utils

Timeline and source

Published on 26 April 2026 and last revised on 13 May 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 2026-04-26
Updated 2026-08-20
Modified 2026-05-13
Fix URL N/A

Affected Packages

Software From version Fixed in
@clearpool/utils

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ⓘ Data Notice: The information presented above has been compiled from publicly available internet sources. Boteraser aggregates this data solely for informational purposes and does not independently classify, evaluate, or endorse any findings about the vulnerabilities listed. The accuracy and completeness of this information is the sole responsibility of the original publishers. Boteraser and its operators accept no liability for any decisions made based on this data.

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