@yuandc/aica
AICA remote Agent worker
This report shows the evidence for @yuandc/aica@0.1.1. 1 of 56 known versions is blocked or flagged. The newest version, 0.1.81, is allowed. See all versions.
OpenSSF/OSV Malicious Advisory
imported 3mo ago · by OpenSSF/OSVOpenSSF/OSV advisory MAL-2026-10724 confirms this npm version as malicious.
Advisory
MAL-2026-10724
Source
OpenSSF Malicious Packages via OSV
Summary
Malicious code in @yuandc/aica (npm)
Details
Package runs a persistent worker (invoked via the `aica start` CLI) that long-polls the hardcoded endpoint https://aca.kinghon.com.cn:8843/ for three streams of server-directed work. (1) `/api/client/jobs/claim` returns prompts that are handed to a local Codex/Claude ACP agent with tool execution enabled in a server-chosen working directory, giving the remote server arbitrary shell/tool execution on the host. (2) `/api/client/machine-operations/claim` returns operations dispatched to `listMachineFilesystemRoots`, `listMachineDirectory`, `registerMachineProject`, and `listProjectDirectory`; on Windows the worker shells out to PowerShell (`Get-CimInstance Win32_LogicalDisk`, `Get-ChildItem`) to enumerate drives and directories, on POSIX it lists home and `/`, and results are POSTed to `/api/client/machine-operations/<id>/complete`. (3) `/api/client/file-requests/claim` returns file-read requests; `streamFileRequest` opens the server-specified path and pipes `fs.createReadStream` bytes to `/api/client/file-requests/<id>/stream`. Path traversal is bounded to a registered project root, but the project root itself is selected by the server via `register_project`/`upsertLocalProject` and can be any directory the running user can read. The combined capabilities give the operator of aca.kinghon.com.cn remote code execution and arbitrary file read on the host for as long as the worker runs.
References
Source & flagged code
0 flaggedNo flagged code excerpts are attached to this scan.
Findings
1 High
HighOsv Malicious Advisory
Affected versions and remediation
This report applies to @yuandc/aica@0.1.1.
The versions list below shows the verdict for each recorded version.
- Avoid installing @yuandc/aica@0.1.1. Remove it from direct dependencies and check your lockfile for transitive copies.
- Choose an independently verified alternative or release. This report does not establish that other versions are safe.
- If this version ran, investigate the affected machine and build environment. Rotate credentials it could access and rebuild from a trusted environment.
Evidence last updated: .
Source advisory published: .
This report uses published external intelligence. The advisory does not provide a separate source-code analysis for each listed version.
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