CVE-2026-41132
Published:May 13, 2026
Updated:May 16, 2026
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
ckan (CONDA):
Affected version(s) >=2.8.3 <2.10.10Fix Suggestion:
Update to version 2.10.10ckan (PYTHON):
Affected version(s) >=0.3 <2.10.10Fix Suggestion:
Update to version 2.10.10ckan (PYTHON):
Affected version(s) >=0.3 <2.10.10Fix Suggestion:
Update to version 2.10.10ckan (PYTHON):
Affected version(s) >=2.10.10 <2.11.5Fix Suggestion:
Update to version 2.11.5ckan (PYTHON):
Affected version(s) >=2.11.0 <2.11.5Fix Suggestion:
Update to version 2.11.5Related Resources (5)
Do you need more information?
Contact UsCVSS v4
Base Score:
6.6
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
HIGH
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
Exploit Maturity
UNREPORTED
CVSS v3
Base Score:
7.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE
Weakness Type (CWE)
Improper Certificate Validation
EPSS
Base Score:
0.01