claude-multiacc@2.0.10
Unified Claude Code and OpenAI Codex subscription pooling with quota-aware selection.
AI Security Review
scanned 15d ago · by lpm-firewall-aiSource inspection confirms an automatic credential transfer to a fixed remote host: account setup tokens are stored locally and then synced to the package's default server. This supports blocking publication for credential exfiltration.
Static reason
One or more suspicious static signals were detected.
Trigger
On macOS, after account login or token setup, unless sync is disabled or the target is changed.
Impact
The remote recipient can obtain a portable Claude credential for the account.
Mechanism
The workflow automatically syncs account data and copies each account's server.token to the configured target; the default target is fixed in package code.
Attack narrative
The postinstall hook launches the installer. Later, the macOS account workflow saves a portable setup token and invokes automatic sync. With no override, sync targets a fixed remote server, and the sync routine transfers each account's server.token there. This is a credential disclosure path.
AI rationale
Source inspection confirms an automatic credential transfer to a fixed remote host: account setup tokens are stored locally and then synced to the package's default server. This supports blocking publication for credential exfiltration.
Evidence
package.jsonlib/common.shbin/claude-accounts
Network endpoints1
138.197.36.107
Decision evidence
public snapshotAI called this Malicious at 96.0% confidence as Malware with low false-positive risk.
Evidence for block
- The package runs a postinstall hook that invokes its installer.
- The sync target defaults to a fixed remote server.
- The account workflow stores a portable Claude setup token and then automatically syncs after login or token setup.
- Sync transfers each account's server.token to the remote target.
Evidence against
Behavioral surface
ChildProcessEnvironmentVarsFilesystemShell
HighEntropyStrings
Source & flagged code
7 flagged · loading sourcepackage.jsonView file
•scripts.postinstall = node scripts/postinstall.mjs
High
Install Time Lifecycle Scripts
Package defines install-time lifecycle scripts.
package.jsonView on unpkg54"scripts": {
"postinstall": "node scripts/postinstall.mjs",
"test": "bash tests/run-tests.
High
Suspicious Lifecycle Evidence
The package runs a postinstall hook that invokes its installer.
package.jsonView on unpkg · L54•scripts.postinstall = node scripts/postinstall.mjs
Medium
Ambiguous Install Lifecycle Script
Install-time lifecycle script is not statically allowlisted and needs review.
package.jsonView on unpkginstall.shView file
Findings
5 High4 Medium3 Low
HighInstall Time Lifecycle Scriptspackage.json
HighPayload In Excluded Dirtests/test_selector.py
HighSemantic Analysis Limitedbin/multiacc-select
HighSuspicious Lifecycle Evidencepackage.json
HighAi Review Evidencelib/common.sh
MediumAmbiguous Install Lifecycle Scriptpackage.json
MediumEnvironment Vars
MediumShips Build Helperinstall.sh
MediumStructural Risk Force Deep Review
LowScripts Present
LowFilesystem
LowHigh Entropy Strings
Affected versions and remediation
This report applies to claude-multiacc@2.0.10.
See all versions of claude-multiacc for other recorded verdicts.
- Avoid installing claude-multiacc@2.0.10. 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: .
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