@tscircuit/runframe@0.0.3022
[tscircuit](https://github.com/tscircuit/tscircuit) ⋅ [View Examples](https://runframe.vercel.app)
AI Security Review
scanned 17d ago · by lpm-firewall-aiSource confirms default runtime error telemetry that can disclose user-derived messages and stacks, so a privacy warning is warranted. The endpoint is tscircuit-aligned and an opt-out exists; the inspected code does not establish malicious behavior or credential exfiltration.
Static reason
High-risk behavior combination matched malicious policy.
Trigger
The browser preview runs with error data and telemetry has not been disabled through the global flag.
Impact
User-derived error details may leave the embedding application; the inspected code does not show credentials being sent.
Mechanism
The error reporting hook converts supplied error messages and stacks into PostHog exception events sent to the configured tscircuit host.
AI rationale
Source confirms default runtime error telemetry that can disclose user-derived messages and stacks, so a privacy warning is warranted. The endpoint is tscircuit-aligned and an opt-out exists; the inspected code does not establish malicious behavior or credential exfiltration.
Evidence
package.jsondist/chunk-ZEA74CHE.jsdist/preview.js
Network endpoints1
postpig.tscircuit.com
Decision evidence
public snapshotAI called this Suspicious at 82.0% confidence as Dangerous Capability with medium false-positive risk.
Evidence for warning
- The package entrypoint is dist/preview.js, which imports the flagged chunk.
- The chunk initializes telemetry at https://postpig.tscircuit.com unless a global disable flag is set; telemetry is not disabled by default.
- When error messages or stacks are present, the runtime sends them to PostHog as exceptions.
- The same reporting hook sends Circuit JSON error messages and stacks, and the preview component supplies those values to it.
Evidence against
- The telemetry destination is a tscircuit host, and the source provides a global opt-out.
- Inspection found no lifecycle hook or credential forwarding in the reviewed runtime paths.
Behavioral surface
DynamicRequireNetwork
HighEntropyStringsMinifiedUrlStrings
GitDependencyNoLicenseWildcardDependency
Source & flagged code
4 flaggeddist/chunk-ZEA74CHE.jsView file
•Browser cookie sent to a fixed external endpoint in dist/chunk-ZEA74CHE.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-ZEA74CHE.jsView on unpkg3647if (!easyedaBrowserPromise) {
L3648: easyedaBrowserPromise = import(
L3649: /* @vite-ignore */
Medium
Dynamic Require
Package source references dynamic require/import behavior.
dist/chunk-ZEA74CHE.jsView on unpkg · L3647Findings
1 Critical7 Medium4 Low
CriticalHardcoded Runtime Data Exfiltrationdist/chunk-ZEA74CHE.js
MediumDynamic Requiredist/chunk-ZEA74CHE.js
MediumNetwork
MediumOversized Source Filedist/standalone.min.js
MediumStructural Risk Force Deep Review
MediumGit Dependency
MediumWildcard Dependency
MediumAi Review Evidencepackage.json
LowScripts Present
LowHigh Entropy Strings
LowUrl Strings
LowNo License
Affected versions and remediation
This report applies to @tscircuit/runframe@0.0.3022.
See all versions of @tscircuit/runframe for other recorded verdicts.
- Review the evidence and your use of @tscircuit/runframe@0.0.3022 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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