CVE-2026-52888
MEDIUMNocoBase: Sensitive Data Exposure via SQL Blacklist Bypass
Title source: cnaDescription
NocoBase is an AI-powered no-code/low-code platform for building business applications and enterprise solutions. In 2.0.59 and earlier, NocoBase @nocobase/plugin-collection-sql used the checkSQL() function in packages/plugins/@nocobase/plugin-collection-sql/src/server/utils.ts with an incomplete keyword blacklist that did not restrict PostgreSQL system catalog tables such as pg_shadow, pg_roles, and pg_stat_activity, allowing an admin-role user to read password hashes and database metadata through the SQL Collection feature. This vulnerability is fixed in 2.1.0-alpha.46.
References (3)
Core 3
Core References
X_Refsource_Confirm x_refsource_confirm
https://github.com/nocobase/nocobase/security/advisories/GHSA-v8vm-cqh8-q87q
X_Refsource_Misc x_refsource_misc
https://github.com/nocobase/nocobase/commit/87c548969ce9258dd7f0d9571c9453ae10bc3fc4
X_Refsource_Misc x_refsource_misc
https://github.com/nocobase/nocobase/releases/tag/v2.1.0-alpha.46
Scores
CVSS v3
6.8
EPSS
0.0027
EPSS Percentile
19.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-184
CWE-200
Status
published
Products (4)
nocobase/nocobase
< 2.1.0-alpha.46
nocobase/plugin-collection-sql
0 - 2.0.62npm
nocobase/plugin-collection-sql
2.1.0-alpha.1 - 2.1.0-alpha.46npm
nocobase/plugin-collection-sql
2.1.0-beta.1 - 2.1.0-beta.45npm
Published
Jul 15, 2026
Tracked Since
Jul 16, 2026