HomeWekan ProjectCVE-2026-30846

CVE-2026-30846

HIGH
8.7CVSS
Published: 2026-03-06
Updated: 2026-03-11
AI Analysis

Description

Wekan is an open source kanban tool built with Meteor. In versions 8.31.0 through 8.33, the globalwebhooks publication exposes all global webhook integrations—including sensitive url and token fields—without performing any authentication check on the server side. Although the subscription is normally invoked from the admin settings page, the server-side publication has no access control, meaning any DDP client, including unauthenticated ones, can subscribe and receive the data. This allows an unauthenticated attacker to retrieve global webhook URLs and authentication tokens, potentially enabling unauthorized use of those webhooks and access to connected external services. This issue has been fixed in version 8.34.

CVSS Metrics

Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:L/SA:N/E:X/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
Attack Vector
network
Complexity
low
Privileges
none
User Action
none
Confidentiality
undefined
Integrity
undefined
Availability
undefined
Weaknesses
CWE-200CWE-306CWE-306

Metadata

Primary Vendor
WEKAN_PROJECT
Published
3/6/2026
Last Modified
3/11/2026
Source
NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

wekan_project : wekan

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CVE-CVE-2026-30846 | HIGH Severity | CVEDatabase.com | CVEDatabase.com