NocoBase: Sensitive Data Exposure via SQL Blacklist Bypass

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Summary

CVECVE-2026-52888
StatePUBLISHED
AssignerGitHub_M
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-07-15 21:16:54 UTC
Updated2026-07-16 16:19:12 UTC
DescriptionNocoBase 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.

Risk And Classification

Primary CVSS: v3.1 6.8 MEDIUM from [email protected]

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N

EPSS: 0.002690000 probability, percentile 0.186940000 (date 2026-07-16)

Problem Types: CWE-184 | CWE-200 | CWE-184 CWE-184: Incomplete List of Disallowed Inputs | CWE-200 CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary6.8MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
3.1CNADECLARED6.8MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
None
Availability
None

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Nocobase Nocobase affected < 2.1.0-alpha.46 Not specified

References

ReferenceSourceLinkTags
github.com/nocobase/nocobase/commit/87c548969ce9258dd7f0d9571c9453ae10bc... [email protected] github.com
github.com/nocobase/nocobase/releases/tag/v2.1.0-alpha.46 [email protected] github.com
github.com/nocobase/nocobase/security/advisories/GHSA-v8vm-cqh8-q87q 134c704f-9b21-4f2e-91b3-4a467353bcc0 github.com
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