Vulnerability · Published Jul 15, 2026 · Assigned by GitHub_M

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

Medium 6.7

In plain English

A medium-severity OS command injection in nocobase from nocobase. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 54% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)6.7Medium

Exploit odds (30 days)0.7%top 45.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official 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.

Affected packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
npm	@nocobase/plugin-backups	2.1.19	GHSA-p853-83gj-wjj3

Affected products (as reported)

Vendor	Product	Versions
nocobase	nocobase	< 2.1.19

Weakness: CWE-78 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:H

References

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