registry / @ownmail/app / 0.3.3
@ownmail/app@0.3.3
The OwnMail mailbox and calendar app (TanStack Start on Cloudflare Workers)
AI Security Review
scanned 4mo ago · by lpm-firewall-aiDirect source inspection found a normal webmail deployment package with no lifecycle hooks or concrete malicious chain. Dynamic import and filesystem writes are limited to explicit local development/build tooling, while runtime network use is application-aligned Nylas integration.
Static reason
No blocking static signals were detected.; previous stored version diff introduced dangerous source
Trigger
User deploys or runs the application, then authenticates or requests mailbox data.
Impact
Expected access to the authenticated user's configured mailbox; no unconsented install-time mutation, credential harvesting, or exfiltration path found.
Mechanism
Authenticated Nylas mailbox API client with signed session and webhook handling.
AI rationale
Direct source inspection found a normal webmail deployment package with no lifecycle hooks or concrete malicious chain. Dynamic import and filesystem writes are limited to explicit local development/build tooling, while runtime network use is application-aligned Nylas integration.
Evidence
package.jsonscripts/serve-node.mjsscripts/build-vercel.mjssrc/server/platform.tssrc/server/nylas.tssrc/routes/api.webhooks.nylas.tssrc/routes/attachments.$attachmentId.tssrc/server/fns.tsdist/client/assets/mail.compose-C-Ma5u65.jsscripts/capture-readme-screenshots.mjssrc/routes/auth.tssrc/routes/auth.callback.ts
Decision evidence
public snapshotAI called this Clean at 97.0% confidence as Benign with low false-positive risk.
Evidence for AI clean decision
Evidence against
- `package.json` has no preinstall/install/postinstall/prepare hooks.
- `scripts/serve-node.mjs` dynamically imports only the locally built `dist-vercel/server/server.js`.
- `scripts/build-vercel.mjs` only assembles local Vercel build output when explicitly run.
- `src/server/nylas.ts` uses configured Nylas API credentials for authenticated mailbox operations.
- `src/routes/api.webhooks.nylas.ts` verifies HMAC signatures and only updates app KV version counters.
- `dist/client/assets/mail.compose-C-Ma5u65.js` is a bundled mail-compose UI artifact; no exfiltration or runtime-code primitive was found.
Behavioral surface
ChildProcessDynamicRequireEnvironmentVarsFilesystemNetwork
HighEntropyStringsMinifiedObfuscatedTelemetryUrlStrings
Source & flagged code
9 flaggedscripts/serve-node.mjsView file
11const root = join(dirname(fileURLToPath(import.meta.url)), '..')
L12: const { default: server } = await import(pathToFileURL(join(root, 'dist-vercel', 'server', 'server.js')).href)
L13:
Medium
Dynamic Require
Package source references dynamic require/import behavior.
scripts/serve-node.mjsView on unpkg · L11dist/client/fonts/manrope-latin.woff2View file
•path = dist/client/fonts/manrope-latin.woff2
kind = high_entropy_blob
sizeBytes = 24576
magicHex = [redacted]
High
Ships High Entropy Blob
Package ships high-entropy non-source blobs.
dist/client/fonts/manrope-latin.woff2View on unpkgdist/client/assets/mail.compose-C-Ma5u65.jsView file
Findings
2 High10 Medium6 Low
HighShips High Entropy Blobdist/client/fonts/manrope-latin.woff2
HighPrevious Version Dangerous Deltadist/client/assets/mail.compose-C-Ma5u65.js
MediumDynamic Requirescripts/serve-node.mjs
MediumNetwork
MediumEnvironment Vars
MediumStructural Risk Force Deep Review
MediumSecret Patternsrc/server/fns.test.ts
MediumSecret Patternsrc/server/fns.test.ts
MediumSecret Patternsrc/server/fns.test.ts
MediumSecret Patternsrc/server/fns.test.ts
MediumSecret Patternsrc/server/fns.test.ts
MediumSecret Patternsrc/routes/-settings.test.tsx
LowScripts Present
Affected versions and remediation
This report applies to @ownmail/app@0.3.3.
See all versions of @ownmail/app for other recorded verdicts.
- Review the evidence and your use of @ownmail/app@0.3.3 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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