GHSA-mpfm-fpgx-647q

ghsaUSosv

CKAN has no certificate validation on STMP connection

view advisory published 2026-04-29Licence: CC-BY-4.0

### 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

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2026-41132US	high7.4	0.19% (9th)	—	2026-05-13
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 certifi…

references

External citations — patches, advisories, analysis.

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

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