@1interface/chat-core@0.20.3
AI Security Review
scanned 14d ago · by lpm-firewall-aiThe postinstall hook performs a real, scoped deletion of consumer dependencies, creating a destructive install-time risk. The peer dependency declarations suggest a possible compatibility rationale, so the evidence supports a warning rather than a publish block.
Static reason
One or more suspicious static signals were detected.
Trigger
Installing the package runs its postinstall hook.
Impact
React and React DOM may be removed from the consuming project.
Mechanism
The hook runs rm -rf on node_modules/react and node_modules/react-dom, suppressing errors.
AI rationale
The postinstall hook performs a real, scoped deletion of consumer dependencies, creating a destructive install-time risk. The peer dependency declarations suggest a possible compatibility rationale, so the evidence supports a warning rather than a publish block.
Evidence
package.jsonnode_modules/reactnode_modules/react-dom
Decision evidence
public snapshotAI called this Suspicious at 91.0% confidence as Dangerous Capability with medium false-positive risk.
Evidence for warning
- The postinstall script recursively deletes the consuming project's node_modules/react and node_modules/react-dom directories.
- React and React DOM are declared peer dependencies, suggesting the cleanup may be intended to affect dependency resolution, but the install hook can still remove packages from the consumer.
Evidence against
Behavioral surface
EnvironmentVarsNetwork
MinifiedTrivialUrlStrings
NoLicense
Source & flagged code
4 flagged · loading sourcepackage.jsonView file
•scripts.postinstall = rm -rf node_modules/react node_modules/react-dom 2>/dev/null || true
High
Install Time Lifecycle Scripts
Package defines install-time lifecycle scripts.
package.jsonView on unpkg•scripts.postinstall = rm -rf node_modules/react node_modules/react-dom 2>/dev/null || true
Medium
Ambiguous Install Lifecycle Script
Install-time lifecycle script is not statically allowlisted and needs review.
package.jsonView on unpkg59"postinstall": "rm -rf node_modules/react node_modules/react-dom 2>/dev/null || true"
}
}
Medium
Suspicious Lifecycle Evidence
The postinstall script recursively deletes the consuming project's node_modules/react and node_modules/react-dom directories.
package.jsonView on unpkg · L5932"peerDependencies": {
"@reduxjs/toolkit": "^2.0.0",
"react": "^18.0.0 || ^19.0.0",
"react-dom": "^18.0.0 || ^19.0.0",
"react-redux": "^9.0.0"
},
"devDependencies": {
"@rollup/plug
Findings
1 High5 Medium3 Low
HighInstall Time Lifecycle Scriptspackage.json
MediumAmbiguous Install Lifecycle Scriptpackage.json
MediumNetwork
MediumEnvironment Vars
MediumSuspicious Lifecycle Evidencepackage.json
MediumSuspicious Lifecycle Evidencepackage.json
LowScripts Present
LowUrl Strings
LowNo License
Affected versions and remediation
This report applies to @1interface/chat-core@0.20.3.
See all versions of @1interface/chat-core for other recorded verdicts.
- Review the evidence and your use of @1interface/chat-core@0.20.3 before allowing it. Restrict the permissions described in this report.
- Choose an independently verified alternative or release. This report does not establish that other versions are safe.
Evidence last updated: .
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