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

Severity: medium (CVSS 6.7 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-07-15 · updated 2026-07-18
Weakness: CWE-78

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 products

nocobase: before 2.1.19

References

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

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