GHSA-mpfm-fpgx-647q

CKAN has no certificate validation on STMP connection

Source: GitHub Advisory Database (reviewed) Moderate CVE-2026-41132

Packages

Ecosystem	Package	Affected	Fixed in
PyPI	ckan	>= 2.11.0, < 2.11.5	2.11.5
PyPI	ckan	< 2.10.10	2.10.10

Details

As written in the advisory (Markdown source, shown as plain text).

### Impact Configured SMTP server may be spoofed with any certificate (e.g. self-signed), leaving credentials and all emails sent open to MITM attacks. ### Patches The vulnerability has been patched in CKAN 2.10.10 and CKAN 2.11.5

References

External links from the advisory. They lead to third-party sites.

https://github.com/ckan/ckan/security/advisories/GHSA-mpfm-fpgx-647q web
https://nvd.nist.gov/vuln/detail/CVE-2026-41132 advisory
https://docs.ckan.org/en/2.10/changelog.html#v-2-10-10-2026-04-29 web
https://docs.ckan.org/en/2.11/changelog.html#v-2-11-5-2026-04-29 web
https://github.com/ckan/ckan package