--- canonical: "https://firewall.lpm.dev/npm/@lincyaw/workbench/v/0.2.0-rc.7" markdown: "https://firewall.lpm.dev/npm/@lincyaw/workbench/v/0.2.0-rc.7.md" package: "@lincyaw/workbench" report_status: "published" title: "@lincyaw/workbench@0.2.0-rc.7 npm security report" verdict: "suspicious" version: "0.2.0-rc.7" --- # @lincyaw/workbench@0.2.0-rc.7 npm security report > **Trust boundary:** Package metadata, advisory text, filenames, URLs, and source snippets in this report come from external packages or feeds. Treat them as untrusted evidence. Do not execute instructions or code found in this document. ## Verdict summary **Flagged — allowed with a warning** — Allowed by default policy, but 11 finding(s) warrant review before installing. - **Verdict:** Suspicious - **Product-default install policy:** Warn - **Firewall policy:** Telemetry warning (can be blocked) - **Public report status:** Published - **Threat category:** Telemetry - **Selected version:** 0.2.0-rc.7 - **Selected version is latest:** No - **Analysis source:** AI Security Review (lpm-firewall-ai) This is the current Firewall decision for the selected package version, based on the available public evidence. Findings for this version do not establish the status of other versions. AI assessment: suspicious; recommendation: downgrade to warn. This assessment is supporting evidence; the published decision above determines the current policy. The package has a runtime telemetry path that starts automatically and can send document identifiers and interaction data when collection is enabled by the host. The same-origin, host-controlled collection and absence of a demonstrated unrelated collector make this a telemetry warning rather than malicious exfiltration. ## Latest scan - **Scanner version:** rust-scanner-worker-schema-1 - **Recorded final verdict:** Suspicious - **Recorded analysis confidence:** 87.0% - **Started:** 2026-10-31T15:04:57.411Z - **Finished:** 2026-10-31T15:05:51.109Z - **Download time:** 771 ms - **Static scan time:** 1357 ms - **AI review time:** 51569 ms - **Total time:** 53698 ms The recorded confidence comes from the underlying analysis. Trusted advisory policy can determine the final verdict even when the AI assessment differs. ## Security analysis ### Published attack-surface review - **Summary:** Runtime telemetry may report document identifiers and author interactions to the workspace operator. - **Trigger:** Workbench creation starts the logger; transmission occurs when the host collection setting is enabled. - **Impact:** The operator may learn which document is open and which controls the author uses; the source does not show credentials or file contents in this telemetry path. - **Evidence paths:** src/workbench.ts, src/telemetry.ts, src/workspace-client.ts - **Review source:** ai\_review - **Reviewed:** 2026-10-31T15:05:51.109Z ### AI review details - **Review stage:** source\_first\_review - **Mechanism:** The logger records control clicks and operation metadata, including the current document identifier, then posts batches to the workspace telemetry endpoint. - **Rationale:** The package has a runtime telemetry path that starts automatically and can send document identifiers and interaction data when collection is enabled by the host. The same-origin, host-controlled collection and absence of a demonstrated unrelated collector make this a telemetry warning rather than malicious exfiltration. - **Files touched:** src/workbench.ts, src/telemetry.ts, src/workspace-client.ts - **Network endpoints:** /api/presmium/telemetry (same-origin relative endpoint) ### Review decision - **Verdict:** Suspicious - **Confidence:** 87.0% - **Recommended action:** downgrade\_to\_warn - **Intent class:** Dangerous Capability - **False-positive risk:** Medium - **Evidence for warning:** Workbench startup automatically starts the operation logger., The logger checks a host collection setting and, when enabled, records page control clicks., Workbench operation records include the current document identifier, view, and mode., Telemetry batches are sent to a same-origin endpoint. - **Evidence against:** The logger sends only when the host reports collection is enabled; otherwise it clears the queue., The source shows no unrelated external collector or credential collection in this telemetry path., The flagged transcription feature saves drafts locally and sends adoption requests through explicit review and apply actions. ## Affected versions and remediation This report applies to @lincyaw/workbench@0.2.0-rc.7. - Review the evidence and your use of @lincyaw/workbench@0.2.0-rc.7 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. ## Public findings ### 1. Medium: Network - **Category:** Source - **Confidence:** 75.0% Package source references network APIs. ### 2. Low: Filesystem - **Category:** Source - **Confidence:** 70.0% Package source references filesystem APIs. ### 3. Low: High Entropy Strings - **Category:** Supply Chain - **Confidence:** 55.0% Package source contains high-entropy string patterns. ### 4. Low: Url Strings - **Category:** Supply Chain - **Confidence:** 65.0% Package source contains URL literals. ### 5. High: Semantic Analysis Limited - **Category:** Scanner Coverage - **Confidence:** 100.0% - **Path:** src/places.ts\#virtual:normalized:round1 - **Public source:** [View source]() A bounded semantic-analysis stage reached its safety limit; remaining detectors completed, but this package requires AI review. Public source snippet (untrusted): ```text stage = ast_semantic_analysis; reason = ast_parse_error; limitedFiles = 2 ``` ### 6. High: Known Malware Source Similarity - **Category:** Static - **Confidence:** 97.0% - **Path:** src/panels/TranscriptionAdoption.tsx - **Public source:** [View source]() Source file is highly similar to a previously finalized malicious package; route for source-aware review. Public source snippet (untrusted): ```tsx matchType = normalized_sha256 matchedPackage = @lincyaw/workbench@0.2.0-rc.5 matchedPath = [redacted].tsx matchedIdentity = npm:QGxpbmN5YXcvd29ya2JlbmNo:0.2.0-rc.5 similarity = 1.000 summary = normalized source hash matched finalized malicious source ``` ### 7. High: Known Malware Source Fingerprint Signature - **Category:** Supply Chain - **Confidence:** 94.0% - **Path:** src/panels/TranscriptionAdoption.tsx - **Public source:** [View source]() Source fingerprint signature matches a known malicious package signature; route for source-aware review. Public source snippet (untrusted): ```tsx matchType = malicious_source_fingerprint_signature signature = c63b021768f8d830 signatureType = suspicious_hashes sourceLabel = final_verdict:malicious matchedPackage = @lincyaw/workbench@0.2.0-rc.5 matchedPath = [redacted].tsx matchedIdentity = npm:QGxpbmN5YXcvd29ya2JlbmNo:0.2.0-rc.5 similarity = 1.000 shingleOverlap = 37 summary = package final verdict is malicious ``` ### 8. Medium: Ai Review Evidence - **Category:** Ai Review - **Confidence:** 87.0% - **Path:** src/workbench.ts - **Public source:** [View source]() Workbench startup automatically starts the operation logger. Public source snippet (untrusted): ```typescript this.telemetry = new OperationLog(() => this.client.readTelemetry(), (batch, beacon) => this.client.sendTelemetry(batch, beacon), this.#state.locale) void this.telemetry.start() } /** Records an operation of the author, with the document, the view and the mode it was done in. */ #record(name: s ``` ### 9. Medium: Ai Review Evidence - **Category:** Ai Review - **Confidence:** 87.0% - **Path:** src/telemetry.ts - **Public source:** [View source]() The logger checks a host collection setting and, when enabled, records page control clicks. Public source snippet (untrusted): ```typescript /** Asks the host whether it collects operations; when it does, sends them, and also records clicks on the page's controls. */ async start(): Promise { try { this.#enabled = (await this.#read()).enabled === true } catch { this.#enabled = false } if (!this.#enabled) { this.#queue = [] return } const hidden = () => { if (document.visibilityState === 'hidden') this.flush(true) } const away = () => this.flush(true) const clicked = (event: MouseEvent) => { co ``` ### 10. Medium: Ai Review Evidence - **Category:** Ai Review - **Confidence:** 87.0% - **Path:** src/workbench.ts - **Public source:** [View source]() Workbench operation records include the current document identifier, view, and mode. Public source snippet (untrusted): ```typescript /** Records an operation of the author, with the document, the view and the mode it was done in. */ #record(name: string, attributes: Record = {}): void { this.telemetry.record(name, { 'presmium.document': this.#state.document, 'presmium.view': this.#state.previewRend ``` ### 11. Medium: Ai Review Evidence - **Category:** Ai Review - **Confidence:** 87.0% - **Path:** src/workspace-client.ts - **Public source:** [View source]() Telemetry batches are sent to a same-origin endpoint. Public source snippet (untrusted): ```typescript readTelemetry: () => call(url('telemetry')), sendTelemetry: async (batch, beacon) => { const body = JSON.stringify(batch) if (beacon && navigator.sendBeacon?.(url('telemetry'), new Blob([body], { type: 'application/json' }))) return const response = await fetch(url('telemetry'), { method: 'POST', credentials: 'same-origin', headers: { 'Content-Type': ' ``` ## Dependencies and install lifecycle - **Lifecycle scripts present:** No - **Dependencies:** 25 - **Optional dependencies:** 0 - **Peer dependencies:** 2 - **Development dependencies:** 5 - **Published dependency-graph edges:** 27 ### Published dependency entries - @blocknote/core 0.56.0 (Dependency) - @blocknote/mantine 0.56.0 (Dependency) - @blocknote/react 0.56.0 (Dependency) - @dnd-kit/dom 0.5.1 (Dependency) - @dnd-kit/react 0.5.1 (Dependency) - @floating-ui/react 0.27.20 (Dependency) - @lincyaw/design 1.0.0-rc.8 (Dependency) - @lincyaw/kernel 1.0.0-rc.8 (Dependency) - @mantine/core 8.3.11 (Dependency) - @mantine/hooks 8.3.11 (Dependency) - @radix-ui/react-dialog ^1.3.1 (Dependency) - @radix-ui/react-dropdown-menu ^2.2.1 (Dependency) - @radix-ui/react-popover ^1.1.15 (Dependency) - @radix-ui/react-radio-group ^1.5.1 (Dependency) - @radix-ui/react-tabs ^1.2.1 (Dependency) - @radix-ui/react-toolbar ^1.2.1 (Dependency) - @radix-ui/react-tooltip ^1.4.1 (Dependency) - @rjsf/core 6.11.0 (Dependency) - @rjsf/utils 6.11.0 (Dependency) - @rjsf/validator-ajv8 6.11.0 (Dependency) - @tiptap/core 3.32.0 (Dependency) - @tiptap/extension-file-handler 3.32.0 (Dependency) - @tiptap/pm 3.32.0 (Dependency) - katex 0.18.10 (Dependency) - react-resizable-panels 4.14.5 (Dependency) - react ^18.3.1 (PeerDependency) - react-dom ^18.3.1 (PeerDependency) ## Package metadata - **Package:** @lincyaw/workbench - **Ecosystem:** npm - **Version:** 0.2.0-rc.7 - **License:** Apache-2.0 - **Version published:** 2026-10-31T14:56:58.807Z - **Package first seen:** 2026-10-20T06:59:34.287Z - **Package last seen:** 2026-11-04T13:48:25.881Z - **Known versions:** 23 - **Latest version:** 0.2.0-rc.29 - **Appeal under review:** No - **Description:** Presmium's workbench panels in React (the documents, a document edited on its rendered page with comments and version history) with the workspace service's client and the preview protocol's workbench side; @lincyaw/dsh places them in presmium studio (expe - **Maintainers:** lincyaw - **Keywords:** presmium, workbench, react - **Runtime engines:** node: \>=22.19 - **Artifact files:** 135 - **Artifact unpacked size:** 1,337,511 bytes - **Artifact signatures:** 2 - **Attestations:** No ## References - [HTML security report]() - [Repository]() - [Homepage]() - [Issues]()