CVE-2026-41132
High
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, the configured SMTP server may be spoofed with any certificate (e.g. self-signed), leaving credentials and all emails sent open to MITM attacks. This vulnerability is fixed in 2.10.10 and 2.11.5.
SeverityHigh
CVSS7.4
Exploit probability—
Product
Okfn Ckan
PublishedMay 13, 2026
First seenMay 13, 2026
Weakness typeCWE-295CWE-295
How to fix
Update
- okfn ckan2.10.10, 2.11.5 or later
- ckan2.11.5, 2.10.10 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| okfn ckan | v < 2.10.10, 2.11.0 ≤ v < 2.11.5 | 2.10.10, 2.11.5 |
| ckanPyPI | 2.11.0 ≤ v < 2.11.5, v < 2.10.10 | 2.11.5, 2.10.10 |
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