@tscircuit/runframe@0.0.3112
[tscircuit](https://github.com/tscircuit/tscircuit) ⋅ [View Examples](https://runframe.vercel.app)
AI Security Review
scanned 4d ago · by lpm-firewall-aiThe source shows runtime telemetry that identifies the embedding site by hostname and is enabled by default. This supports a warning for undisclosed identifying telemetry, but the inspected credential flow is a user-triggered sign-in to the package’s own registry, so the scanner’s exfiltration claim is not supported.
Static reason
High-risk behavior combination matched malicious policy.
Trigger
The browser bundle initializes analytics by default; telemetry is sent when CircuitJsonPreview mounts.
Impact
The package operator can learn which host embeds the component and observe basic component activity.
Mechanism
PostHog identifies the embedding domain and captures it alongside component, embedding status, and active-tab properties.
AI rationale
The source shows runtime telemetry that identifies the embedding site by hostname and is enabled by default. This supports a warning for undisclosed identifying telemetry, but the inspected credential flow is a user-triggered sign-in to the package’s own registry, so the scanner’s exfiltration claim is not supported.
Evidence
dist/chunk-D5O43GER.js
Network endpoints1
postpig.tscircuit.com
Decision evidence
public snapshotAI called this Suspicious at 91.0% confidence as Dangerous Capability with medium false-positive risk.
Evidence for warning
- In browser contexts, PostHog initializes by default; telemetry can be disabled with TSCIRCUIT_TELEMETRY_DISABLED, and localhost is excluded unless explicitly enabled.
- The telemetry identity uses the embedding site’s hostname when available and sends it as embed_domain.
- Mounting CircuitJsonPreview automatically reports the component, embedding status, and active tab.
Evidence against
- The registry token flow is tied to a sign-in handler and sends its login token to the package’s own registry service.
- No install lifecycle scripts are declared.
Behavioral surface
DynamicRequireNetwork
HighEntropyStringsMinifiedUrlStrings
GitDependencyNoLicenseWildcardDependency
Source & flagged code
4 flaggeddist/chunk-D5O43GER.jsView file
•Browser cookie sent to a fixed external endpoint in dist/chunk-D5O43GER.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-D5O43GER.jsView on unpkg3810if (!easyedaBrowserPromise) {
L3811: easyedaBrowserPromise = import(
L3812: /* @vite-ignore */
Medium
Dynamic Require
Package source references dynamic require/import behavior.
dist/chunk-D5O43GER.jsView on unpkg · L3810Findings
1 Critical7 Medium4 Low
CriticalHardcoded Runtime Data Exfiltrationdist/chunk-D5O43GER.js
MediumDynamic Requiredist/chunk-D5O43GER.js
MediumNetwork
MediumOversized Source Filedist/standalone.min.js
MediumStructural Risk Force Deep Review
MediumGit Dependency
MediumWildcard Dependency
MediumAi Review Evidencedist/chunk-D5O43GER.js
LowScripts Present
LowHigh Entropy Strings
LowUrl Strings
LowNo License
Affected versions and remediation
This report applies to @tscircuit/runframe@0.0.3112.
See all versions of @tscircuit/runframe for other recorded verdicts.
- Review the evidence and your use of @tscircuit/runframe@0.0.3112 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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