CVE-2026-41132: 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…

PriorityP347high7.4CVSS 3.1

AVNACHPRNUINSUCHIHAN

EPSS

0.19%

9.3th percentile

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

6 ranges

Vendor	Product	Version range	Fixed in
ckan	ckan	< 2.10.10	2.10.10
ckan	ckan	—	—
ckan	ckan	>= 0 < 2.10.10	2.10.10
ckan	ckan	>= 2.11.0 < 2.11.5	2.11.5
okfn	ckan	< 2.10.10	2.10.10
okfn	ckan	>= 2.11.0 < 2.11.5	2.11.5

CVSS provenance

nvdv3.17.4HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

nvdv4.06.6MEDIUMCVSS: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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

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