🛡️ CVE-2026-41132 — ckan

🟠 CVSS 7.4 — High ✅ No Known Exploit CWE-295 NVD
7.4
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

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.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. No user interaction is required. Rated impact: confidentiality none, integrity high, availability none.

Weakness class

CVE-2026-41132 is classified as CWE-295: Improper Certificate Validation. A TLS certificate is accepted without proper verification, so a man-in-the-middle can present their own.

Affected software

CVE-2026-41132 is recorded against 2 packages.

  • ckan (fixed in 2.10.10)
  • unknown

Timeline and source

Published on 29 April 2026 and last revised on 13 July 2026. No public exploit is currently recorded for this entry. Record sourced from NVD.

References

github.com (Web)
nvd.nist.gov (Advisory)
docs.ckan.org (Web)
docs.ckan.org (Web)
github.com (Package)

Details

Severity HIGH
CVSS Score 7.4
CVSS Vector 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
CWE CWE-295
Public Exploit ✅ No
Source NVD
Published 2026-04-29
Updated 2026-08-12
Modified 2026-07-13
Fix URL N/A

Affected Packages

Software From version Fixed in
ckan — 2.10.10
unknown — —

Similar Threats

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