PYSEC-2026-2419

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Import Source
https://github.com/pypa/advisory-database/blob/main/vulns/ckan/PYSEC-2026-2419.yaml
JSON Data
https://api.osv.dev/v1/vulns/PYSEC-2026-2419
Aliases
Published
2026-07-13T15:02:54.975291Z
Modified
2026-07-13T16:31:42.476985988Z
Severity
  • 6.6 (Medium) CVSS_V4 - 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 CVSS Calculator
Summary
CKAN has no certificate validation on STMP connection
Details

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

Affected packages

PyPI / ckan

Package

Name
ckan
View open source insights on deps.dev
Purl
pkg:pypi/ckan

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.10.10
Introduced
2.11.0
Fixed
2.11.5

Affected versions

0.*
0.3
0.4
0.5
0.6
0.7
0.8
0.11
1.*
1.0
1.1
1.2
1.3
1.3.2
1.3.3
1.4
1.4.1
1.4.2
1.4.3
1.4.3.1
1.5
1.5.1
1.6
1.7
1.7.1
1.8
2.*
2.0
2.0.1
2.0.7
2.0.8
2.1
2.1.1
2.1.5
2.1.6
2.2
2.2.1
2.2.3
2.2.4
2.3
2.3.1
2.3.2
2.3.3
2.3.4
2.3.5
2.4.0
2.4.1
2.4.2
2.4.3
2.4.4
2.4.5
2.4.8
2.4.9
2.5.0
2.5.1
2.5.2
2.5.3
2.5.4
2.5.6
2.5.7
2.5.8
2.5.9
2.6.0
2.6.1
2.6.3
2.6.4
2.6.5
2.6.6
2.6.7
2.6.8
2.6.9
2.7.0
2.7.1
2.7.2
2.7.3
2.7.4
2.7.5
2.7.6
2.7.7
2.7.8
2.7.9
2.7.10
2.7.11
2.7.12
2.8.0
2.8.1
2.8.2
2.8.3
2.8.4
2.8.5
2.8.6
2.8.7
2.8.8
2.8.9
2.8.10
2.8.11
2.8.12
2.9.0
2.9.1
2.9.2
2.9.3
2.9.4
2.9.5
2.9.6
2.9.7
2.9.8
2.9.9
2.9.10
2.9.11
2.10.0
2.10.1
2.10.3
2.10.4
2.10.5
2.10.6
2.10.7
2.10.8
2.10.9
2.11.0
2.11.1
2.11.2
2.11.3
2.11.4

Database specific

source 
"https://github.com/pypa/advisory-database/blob/main/vulns/ckan/PYSEC-2026-2419.yaml"