@tscircuit/runframe@0.0.3097
[tscircuit](https://github.com/tscircuit/tscircuit) ⋅ [View Examples](https://runframe.vercel.app)
AI Security Review
scanned 6d ago · by lpm-firewall-aiThe package sends default runtime telemetry to its analytics host, including the embedding domain and RunFrame activity. A global opt-out exists, but the inspected source does not disclose the collection, so this is suspicious telemetry rather than a confirmed attack.
Static reason
High-risk behavior combination matched malicious policy.
Trigger
Importing the browser bundle initializes PostHog; mounting RunFrame records activity unless telemetry is disabled.
Impact
The package reports usage and website-domain information to its analytics service without a clear disclosure in the inspected package source.
Mechanism
PostHog captures the embedding domain, a random or domain identity, active tab, and embedding status.
AI rationale
The package sends default runtime telemetry to its analytics host, including the embedding domain and RunFrame activity. A global opt-out exists, but the inspected source does not disclose the collection, so this is suspicious telemetry rather than a confirmed attack.
Evidence
dist/chunk-QAUIS6TX.jsdist/runner.js
Network endpoints1
postpig.tscircuit.com
Decision evidence
public snapshotAI called this Suspicious at 90.0% confidence as Unknown with medium false-positive risk.
Evidence for warning
- The browser bundle initializes PostHog at https://postpig.tscircuit.com by default outside localhost; a global opt-out is available.
- Telemetry identifies the embedding domain from the document referrer or page hostname and may persist a random anonymous ID.
- When RunFrame mounts, it captures activity including the active tab and whether the component is web embedded, along with the domain and ID.
Evidence against
- The package is a browser UI library, and the observed activity events describe RunFrame usage.
- The separate registry token flow starts only when its sign-in handler is invoked and sends the temporary token to the registry API.
Behavioral surface
DynamicRequireNetwork
HighEntropyStringsMinifiedUrlStrings
GitDependencyNoLicenseWildcardDependency
Source & flagged code
4 flaggeddist/chunk-QAUIS6TX.jsView file
•Browser cookie sent to a fixed external endpoint in dist/chunk-QAUIS6TX.js:
const registryApiBaseUrl = getWindowVar("TSCIRCUIT_REGISTRY_API_BASE_URL") || import.meta.env.VITE_TSCIRCUIT_REGISTRY_API_BASE_URL || "https://registry-api.tscircuit.com";
post: (url, options) => getRegistryKy().post(url, options),
var POSTHOG_API_HOST = "https://postpig.tscircuit.com";
return `https://tscircuit.com/editor?${typeParam}#data:application/gzip;base64,${base64Data}`;
const issueUrl = `https://github.com/tscircuit/tscircuit.com/issues/new?title=${encodeURIComponent(
"Initialize a tscircuit project using [tsci init](https://github.com/tscircuit/cli) before adding components.",
"Define reusable modules with cached routes using [<subcircuit />](https://docs.tscircuit.com/elements/subcircuit)",
"Quickly set
Critical
Hardcoded Runtime Data Exfiltration
Source sends credentials or rich application records to a package-controlled external receiver enabled by default.
dist/chunk-QAUIS6TX.jsView on unpkg3810if (!easyedaBrowserPromise) {
L3811: easyedaBrowserPromise = import(
L3812: /* @vite-ignore */
Medium
Dynamic Require
Package source references dynamic require/import behavior.
dist/chunk-QAUIS6TX.jsView on unpkg · L3810Findings
1 Critical7 Medium4 Low
CriticalHardcoded Runtime Data Exfiltrationdist/chunk-QAUIS6TX.js
MediumDynamic Requiredist/chunk-QAUIS6TX.js
MediumNetwork
MediumOversized Source Filedist/standalone.min.js
MediumStructural Risk Force Deep Review
MediumGit Dependency
MediumWildcard Dependency
MediumAi Review Evidencedist/chunk-QAUIS6TX.js
LowScripts Present
LowHigh Entropy Strings
LowUrl Strings
LowNo License
Affected versions and remediation
This report applies to @tscircuit/runframe@0.0.3097.
See all versions of @tscircuit/runframe for other recorded verdicts.
- Review the evidence and your use of @tscircuit/runframe@0.0.3097 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: .
Think this verdict is wrong? Dispute it on GitHub or read how reports are produced.