@lensmcp/vite-plugin@1.25.48
LensMCP Vite plugin — valtio alias, source transform, and browser event bridge.
AI Security Review
scanned 2d ago · by lpm-firewall-aiThe source implements a legitimate local observability feature, but its default session replay captures DOM and input data with masking disabled, while the package README does not describe replay. This is an undisclosed collection risk that warrants a warning, not a publish block, because the data is used by the package's own local feature and no unrelated collector was found.
Static reason
One or more suspicious static signals were detected.
Trigger
A developer starts Vite with this plugin; replay is on unless disabled or turned off by the capture settings.
Impact
Page content and typed values, potentially including passwords, may be recorded and retained without a separate replay opt-in.
Mechanism
The injected rrweb recorder streams replay data to the local bridge, which stores it in the replay directory.
AI rationale
The source implements a legitimate local observability feature, but its default session replay captures DOM and input data with masking disabled, while the package README does not describe replay. This is an undisclosed collection risk that warrants a warning, not a publish block, because the data is used by the package's own local feature and no unrelated collector was found.
Evidence
lib/plugin.jslib/replay-setting.jslib/types.d.ts.lpm-dependency-evidence-d12f1b69-d1b8-4571-925f-92ee92ffcb5e/1/npm-linux/lib/replay/types.js.lpm-dependency-evidence-d12f1b69-d1b8-4571-925f-92ee92ffcb5e/1/npm-linux/lib/replay/recorder.js.lpm-dependency-evidence-d12f1b69-d1b8-4571-925f-92ee92ffcb5e/1/npm-linux/lib/replay/uploader.js.lpm-dependency-evidence-d12f1b69-d1b8-4571-925f-92ee92ffcb5e/2/npm-linux/lib/replay-store.jsworkspace/.lensmcp/replay/<workspace>/<checkout>/ (default; configurable)
Network endpoints3
127.0.0.1 (default bridge host; configurable)/replay
Decision evidence
public snapshotAI called this Suspicious at 92.0% confidence as Dangerous Capability with medium false-positive risk.
Evidence for warning
- The Vite plugin enables session replay by default unless disabled by configuration or the LENSMCP_REPLAY setting.
- The replay recorder uploads captured session data to the bridge using replay endpoints.
- Replay input masking is disabled by default, including password masking; only elements marked data-lens-private are blocked by default.
- The bridge stores replay data under a workspace .lensmcp/replay directory unless its storage path is overridden.
- The README describes browser event streaming but does not mention session replay.
Evidence against
- The package is a Vite observability plugin, and replay is a feature of that purpose.
- Replay data is sent to the package's local bridge and stored locally by default; no unrelated collector was identified.
- The package documents that replay is enabled by default and provides an opt-out.
Behavioral surface
EnvironmentVars
HighEntropyStringsMinified
Source & flagged code
8 flaggedlib/plugin.jsView file
1package = @lensmcp/vite-plugin; repositoryIdentity = lensmcp; dependency = @babel/core
L1: "use strict";var z=Object.defineProperty;var g=(e,n)=>z(e,"name",{value:n,configurable:!0});var Z=Object.defineProperty,d=g((e,n)=>Z(e,"name",{value:n,configurable:!0}),"c");import...
L2: `);if(t!==B)return null;const u=f??e.wsPort??0,r=process.env.LENSMCP_APP||process.env.NX_TASK_TARGET_PROJECT;return buildInlineClientRuntime({host:p,port:u,token:o,hmrRecovery:e.hm...
L3: (() => {
High
Copied Package Dependency Bridge
Package metadata claims a different repository identity while copied source loads a runtime dependency bridge.
lib/plugin.jsView on unpkg · L1lib/types.d.tsView file
41* Session replay: the page records itself with rrweb (`/@lensmcp/replay`, injected after the runtime) and streams
* the recording to the bridge (planning/replay/00-plan.md). On by default; `LENSMCP_REPLAY=0` in the dev s
Medium
Ai Review Evidence
The Vite plugin enables session replay by default unless disabled by configuration or the LENSMCP_REPLAY setting.
lib/types.d.tsView on unpkg · L41Findings
1 High9 Medium1 Low
HighCopied Package Dependency Bridgelib/plugin.js
MediumEnvironment Vars
MediumStructural Risk Force Deep Review
MediumAi Review Evidencelib/types.d.ts
MediumAi Review Evidencelib/replay-setting.js
MediumAi Review Evidence.lpm-dependency-evidence-d12f1b69-d1b8-4571-925f-92ee92ffcb5e/1/npm-linux/lib/replay/uploader.js
MediumAi Review Evidence.lpm-dependency-evidence-d12f1b69-d1b8-4571-925f-92ee92ffcb5e/1/npm-linux/lib/replay/types.js
MediumAi Review Evidence.lpm-dependency-evidence-d12f1b69-d1b8-4571-925f-92ee92ffcb5e/1/npm-linux/lib/replay/recorder.js
MediumAi Review Evidence.lpm-dependency-evidence-d12f1b69-d1b8-4571-925f-92ee92ffcb5e/2/npm-linux/lib/replay-store.js
MediumAi Review EvidenceREADME.md
Affected versions and remediation
This report applies to @lensmcp/vite-plugin@1.25.48.
See all versions of @lensmcp/vite-plugin for other recorded verdicts.
- Review the evidence and your use of @lensmcp/vite-plugin@1.25.48 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.