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CVE-2026-42031

Okfn Ckan SQL injection

9.8 CRITICALEPSS 2.19%
  1. Published13 May 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 inject SQL in order to gain access to private resources and PostgreSQL system information This vulnerability is fixed in 2.10.10 and 2.11.5.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Okfn Ckan≥ 2.11.0 < 2.11.5 · < 2.10.10

Remediation

Fixed in
Okfn Ckan≥ 2.11.5

References

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Frequently asked

Is CVE-2026-42031 being actively exploited?

CVE-2026-42031 is not in the CISA KEV catalog. Its EPSS exploit probability is 2.19%.

How severe is CVE-2026-42031?

CVE-2026-42031 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 2.19% probability of exploitation.

Which products are affected by CVE-2026-42031?

Affected products include Okfn Ckan.

How do I fix CVE-2026-42031?

Upgrade affected software to a fixed version, for example Okfn Ckan 2.11.5 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2026-42031 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.