MalwarePublished 7 Jul 2026Updated 18 Jul 2026

aiwuanpmjkub (RubyGems) · Malicious Code

Affects aiwuanpmjkubSource GCVE Database

Malicious package : remove aiwuanpmjkub and rotate any secrets on hosts that installed it.

Data as of 19 Jul 2026, 00:26 UTC

Classification

Malicious package

Published to RubyGems · OSV MAL-2026-7530

What to do

Remove aiwuanpmjkub from every project, lockfile and image that pulls it in. Treat any host that installed it as compromised: rotate the credentials, tokens and keys it could read, from a clean machine.

Affected software

Product	Affected	Fixed in
RubyGemsaiwuanpmjkub`pkg:gem/aiwuanpmjkub`Other threats	Affected =0.0.1	Fixed in–

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Description

The RubyGems package 'aiwuanpmjkub' version 0.0.1 is identified as containing malicious code. This package is flagged as a malicious package in the RubyGems ecosystem. No specific technical details about the nature of the malicious code or its impact are provided. There is no known exploit in the wild reported at this time.

Impact

Use of the malicious package 'aiwuanpmjkub' version 0.0.1 could lead to execution of unauthorized or harmful code within affected environments. The exact impact is not detailed, and no known exploits have been reported in the wild. The presence of malicious code in a dependency can compromise system integrity and security.

Defensive guidance

Since this is a malicious package, the primary mitigation is to avoid using or remove the 'aiwuanpmjkub' version 0.0.1 package from all environments. Users should verify their dependency trees and ensure that this package is not included. Monitor official RubyGems advisories and the OpenSSF malicious package database for updates.

Summary

The package 'aiwuanpmjkub' version 0.0.1 in RubyGems has been classified as malicious by the OpenSSF and included in the malicious packages database. This classification indicates that the package contains code intended to perform unauthorized or harmful actions. No further technical details or vulnerability specifics are available from the provided data. There is no CVSS score or severity rating assigned.

References

github.com/advisories/GHSA-5rx5-72fc-mh3h (opens in a new tab)

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What to do

Affected software

Description

AI analysisMachine-generated, updated 19 Jul 2026, 00:26 UTC

Technical details

References

Community reviews