GCVE-110-OSM-2026-8490

Advisory PublishedCVSS 8.8/10

Vulnetix · Advisory published April 27, 2026

Dependency-confusion/typosquat crate published by removed crates.io account alonebeast002 as part of a 10+ crate campaign (2026-04-27 to 2026-04-30) targeting AWS Amazon Q Developer CLI internal crate names. All versions published at 99.x to win Cargo version resolution. Removed by crates.io admins. Malicious code in build.rs (executes at build time). Collects system and user data on the victim and exfiltrates to Telegram channel controlled by the attacker.

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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

Vendor	Product	Versions	Platforms
unknown	amicontained	all (affected)	—

References

Malicious crates package: amicontained

advisory

vendor

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