Charles Bochet
e72d10f550
## Summary Follow-up to #20876. That PR bumped `esbuild` to `^0.27.3` to address the Go-stdlib CVEs the self-hoster reported, but only one of the two Go CVEs is actually fixed at that level. This PR closes the remaining gap. ### Why 0.27.3 wasn't enough `esbuild` ships a Go-built binary inside the `@esbuild/<platform>` packages. The vulnerability lives in the bundled Go toolchain, not in any JavaScript. Verified by reading the Go `buildinfo` section from `node_modules/@esbuild/<platform>/bin/esbuild`: - `esbuild@0.27.7` → built with **Go 1.23.8** - `esbuild@0.28.0` → built with **Go 1.26.1** CVE-2024-24790 (IPv6 zone parsing) is fixed in Go 1.21.11 / 1.22.4, so 0.27.x covers it. **CVE-2025-68121** (crypto/tls cert validation bypass via TLS session resumption, **CVSS 10.0 / Critical** per [NVD](https://nvd.nist.gov/vuln/detail/cve-2025-68121)) is fixed only in Go 1.24.13, 1.25.7, and 1.26.0-rc.3+. Go 1.23.x is past Go's support window and will not receive this fix. So `esbuild@0.27.x` still ships a Go binary that Trivy correctly flags as vulnerable. ### Reachable risk in Twenty Low. `esbuild` does not use `crypto/tls` at runtime — it reads files, parses, transforms, and writes. The vulnerable code path is dead code inside the binary, present but never executed. The scan finding is what we are clearing, not an exploitation risk. ### Fix Bump `twenty-client-sdk`'s `esbuild` from `^0.27.3` to `^0.28.0` (resolves to 0.28.0, built with Go 1.26.1). ### Verification Ran `yarn workspaces focus --production twenty twenty-server twenty-emails twenty-shared twenty-client-sdk` (the same install the Dockerfile uses) and confirmed: - `node_modules/esbuild/` resolves to `esbuild@0.28.0` (single copy) - The bundled `node_modules/@esbuild/<platform>/bin/esbuild` binary reports `go1.26.1` in its `buildinfo` ## Test plan - [x] `nx typecheck twenty-server` passes - [x] `nx build twenty-client-sdk` passes (esbuild's `build()` API is stable across 0.27 → 0.28) - [x] Production focus install shows Go 1.26.1 in the shipped binary - [ ] CI green - [ ] Re-run Trivy against the resulting image; confirm CVE-2025-68121 no longer appears
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Why Twenty
Twenty gives technical teams the building blocks for a custom CRM that meets complex business needs and quickly adapts as the business evolves. Twenty is the CRM you build, ship, and version like the rest of your stack.
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Installation
Cloud
The fastest way to get started. Sign up at twenty.com and spin up a workspace in under a minute, with no infrastructure to manage and always up to date.
Build an app
Scaffold a new app with the Twenty CLI:
npx create-twenty-app my-app
Define objects, fields, and views as code:
import { defineObject, FieldType } from 'twenty-sdk/define';
export default defineObject({
nameSingular: 'deal',
namePlural: 'deals',
labelSingular: 'Deal',
labelPlural: 'Deals',
fields: [
{ name: 'name', label: 'Name', type: FieldType.TEXT },
{ name: 'amount', label: 'Amount', type: FieldType.CURRENCY },
{ name: 'closeDate', label: 'Close Date', type: FieldType.DATE_TIME },
],
});
Then ship it to your workspace:
npx twenty app:publish --private
See the app development guide for objects, views, agents, and logic functions.
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Run Twenty on your own infrastructure with Docker Compose, or contribute locally via the local setup guide.
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Twenty gives you the building blocks of a modern CRM (objects, views, workflows, and agents) and lets you extend them as code. Here's a tour of what's in the box.
Want to go deeper? Read the 
User Guide for product walkthroughs, or the Documentation for developer reference.
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