@tscircuit/runframe@0.0.3143
[tscircuit](https://github.com/tscircuit/tscircuit) ⋅ [View Examples](https://runframe.vercel.app)
AI Security Review
scanned 2h ago · by lpm-firewall-aiThe reviewed browser code sends error messages and stacks through runtime telemetry without an evident disclosure or consent step, so this is suspicious telemetry. The flagged registry token flow is directed to the package’s own registry service and does not support a malicious verdict.
Static reason
High-risk behavior combination matched malicious policy.
Trigger
Importing and using browser components on a non-localhost page; error telemetry runs when component errors are present.
Impact
Error reports may disclose diagnostic details such as local paths or user content contained in errors; the source does not establish that these fields are filtered.
Mechanism
PostHog initializes unless TSCIRCUIT_TELEMETRY_DISABLED is true, then error messages and stacks are passed to captureException.
AI rationale
The reviewed browser code sends error messages and stacks through runtime telemetry without an evident disclosure or consent step, so this is suspicious telemetry. The flagged registry token flow is directed to the package’s own registry service and does not support a malicious verdict.
Evidence
dist/chunk-LPB45YB3.js
Network endpoints1
postpig.tscircuit.com
Decision evidence
public snapshotAI called this Suspicious at 88.0% confidence as Dangerous Capability with medium false-positive risk.
Evidence for warning
- Browser telemetry initializes by default outside localhost; only an explicit global flag disables it.
- The error telemetry hook sends error messages and stacks to PostHog unless the same opt-out flag is set.
- The package also reports activity fields such as source, component, embed status, and active tab.
- The package entry point exports browser UI components, consistent with the reviewed code running as a browser library.
Evidence against
- The sign-in flow uses the tscircuit registry API host and sends its login-page token to that service.
- Activity telemetry is limited in the inspected hook to component and usage fields; it does not include source code or credentials there.
Behavioral surface
DynamicRequireNetwork
HighEntropyStringsMinifiedUrlStrings
GitDependencyNoLicenseWildcardDependency
Source & flagged code
4 flaggeddist/chunk-LPB45YB3.jsView file
•Browser cookie sent to a fixed external endpoint in dist/chunk-LPB45YB3.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-LPB45YB3.jsView on unpkg3812if (!easyedaBrowserPromise) {
L3813: easyedaBrowserPromise = import(
L3814: /* @vite-ignore */
Medium
Dynamic Require
Package source references dynamic require/import behavior.
dist/chunk-LPB45YB3.jsView on unpkg · L3812Findings
1 Critical7 Medium4 Low
CriticalHardcoded Runtime Data Exfiltrationdist/chunk-LPB45YB3.js
MediumDynamic Requiredist/chunk-LPB45YB3.js
MediumNetwork
MediumOversized Source Filedist/standalone.min.js
MediumStructural Risk Force Deep Review
MediumGit Dependency
MediumRemote Tarball Dependencypackage.json
MediumWildcard Dependency
LowScripts Present
LowHigh Entropy Strings
LowUrl Strings
LowNo License
Affected versions and remediation
This report applies to @tscircuit/runframe@0.0.3143.
See all versions of @tscircuit/runframe for other recorded verdicts.
- Review the evidence and your use of @tscircuit/runframe@0.0.3143 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.