CVE-2026-41132

highpriority · track · 30EPSS 0.002 · 9 %ileDEEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.19% (9th) EPSS

CVSS 7.4 · high

Is it mine?

10 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · osv · cert_bund

EPSS · scored 2026-10-27

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.

cvss

Technical severity, 0–10. One row per scoring source.

7.4

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.6–7.4

v3.17.4highCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Nprimary · NVD / NIST USexploitability 2.2 · impact 5.2

v4.06.6mediumCVSS: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:Usecondary · ENISA EU

v4.06.6mediumCVSS: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:Xsecondary · security-advisories@github.com

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: yes · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-295USCWE-295US

affected products (10)

Products and version ranges known to be affected.

Open Source CKAN <2.10.10all versionscert_bundDE
Open Source CKAN <2.11.5all versionscert_bundDE
Open Source CKAN< 2.10.10cert_bundDE
Open Source CKAN< 2.11.5cert_bundDE
ckan ckan≤ < 2.10.10enisa_euvdEU
ckan ckan2.11.0, → 2.11.5enisa_euvdEU
okfn ckan< 2.10.10nvdUScpe:2.3:a:okfn:ckan:*:*:*:*:*:*:*:*
okfn ckan2.11.0 → 2.11.5nvdUScpe:2.3:a:okfn:ckan:*:*:*:*:*:*:*:*
PyPI ckan< 2.10.10osvUSpkg:pypi/ckan
PyPI ckan2.11.0 → 2.11.5osvUSpkg:pypi/ckan

advisories (3)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2026-1560CKAN: Mehrere SchwachstellenDeutsch2026-05-17csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in CKAN ausnutzen, um SQL-Injection-Angriffe durchzuführen, Sicherheitsmaßnahmen zu umgehen, Daten zu manipulieren oder vertrauliche Informationen offenzulegen.
GHSA-mpfm-fpgx-647qCKAN has no certificate validation on STMP connection2026-04-29ghsa · osvUS
### 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
PYSEC-2026-2419CKAN has no certificate validation on STMP connection2026-07-13vendor · osvUS
### 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

also known as (6)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd osv cert_bund nvd NVD CVE.org MITRE

published 2026-05-13modified 2026-06-17

references (5)

External citations — patches, advisories, analysis.

scry

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