CKAN up to 2.10.9/2.11.4 certificate validation

CVSS Meta Temp Score
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CTI Interest Score
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5.5$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in CKAN up to 2.10.9/2.11.4. This vulnerability affects unknown code. Executing a manipulation can lead to certificate validation. The identification of this vulnerability is CVE-2026-41132. The attack may be launched remotely. There is no exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability has been found in CKAN up to 2.10.9/2.11.4 and classified as problematic. This vulnerability affects an unknown functionality. The manipulation with an unknown input leads to a certificate validation vulnerability. The CWE definition for the vulnerability is CWE-295. The product does not validate, or incorrectly validates, a certificate. As an impact it is known to affect integrity. CVE summarizes:

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.

The advisory is shared for download at github.com. This vulnerability was named CVE-2026-41132 since 04/17/2026. The exploitation appears to be difficult. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1587.003.

Upgrading to version 2.10.10 or 2.11.5 eliminates this vulnerability.

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Productinfo

Name

Version

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 5.6
VulDB Meta Temp Score: 5.5

VulDB Base Score: 3.7
VulDB Temp Score: 3.6
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 7.4
NVD Vector: 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Certificate validation
CWE: CWE-295 / CWE-287
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: CKAN 2.10.10/2.11.5

Timelineinfo

04/17/2026 CVE reserved
05/14/2026 +27 days Advisory disclosed
05/14/2026 +0 days VulDB entry created
05/19/2026 +5 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: GHSA-mpfm-fpgx-647q
Status: Confirmed

CVE: CVE-2026-41132 (🔒)
GCVE (CVE): GCVE-0-2026-41132
GCVE (VulDB): GCVE-100-363784

Entryinfo

Created: 05/14/2026 05:54
Updated: 05/19/2026 09:32
Changes: 05/14/2026 05:54 (67), 05/19/2026 09:32 (12)
Complete: 🔍
Cache ID: 216::103

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