CVE-2026-42032

CKAN: Unauthenticated Authorization Bypass in `datastore_search_sql`

State: Published
Severity: 6.7 Medium
Published: May 13, 2026
Updated: May 14, 2026
Reserved: Apr 23, 2026

Description

CKAN is an open-source DMS (data management system) for powering data hubs and data portals. Prior to 2.10.10 and 2.11.5, a vulnerability in datastore_search_sql allowed attackers to bypass authorization in order to gain access to private resources and PostgreSQL system information This vulnerability is fixed in 2.10.10 and 2.11.5.

Scores

CVSS	Score	Vector	Source
4.0	6.7 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:U	GitHub_M

Weaknesses

CWE-863 Incorrect Authorization

Affected Products

Product	Versions
ckanckan	>= 2.11.0, < 2.11.5Affected < 2.10.10Affected

References

https://github.com/ckan/ckan/security/advisories/GHSA-cg4x-64p3-x59h

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