high7.4
CVE-2026-41132
CKAN is an open-source DMS (data management system) for powering data hubs and data portals.
Impact
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.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| pip | ckan | >= 2.11.0, <= 2.11.4 | 2.11.5 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Okfn | Ckan | before 2.10.10 from 2.11.0 before 2.11.5 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/advisories/GHSA-mpfm-fpgx-647q
- https://github.com/ckan/ckan/security/advisories/GHSA-mpfm-fpgx-647q
- https://docs.ckan.org/en/2.10/changelog.html#v-2-10-10-2026-04-29
- https://docs.ckan.org/en/2.11/changelog.html#v-2-11-5-2026-04-29
- https://nvd.nist.gov/vuln/detail/CVE-2026-41132