CVE-2026-41132
CKAN has no certificate validation on STMP connection
EPSS 0.01%
Description
### 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
How to fix CVE-2026-41132
To remediate CVE-2026-41132, upgrade the affected package to a fixed version below.
- PyPI/ckan—upgrade to 2.11.5 or later
Is CVE-2026-41132 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 2.11.0, < 2.11.5
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U |