VULNERABILITY INTELLIGENCE
CVE-2026-53446
EPSS probability0.50%
CISA KEVNot currently listed
Published2026-07-15
Last modified2026-07-16
Description
Wekan is open source kanban built with Meteor. Prior to 9.32, Wekan webhook integration URLs in models/integrations.js are stored from user input and later fetched by server/notifications/outgoing.js without applying the existing validateAttachmentUrl() private-network checks from models/lib/attachmentUrlValidation.js. A board administrator can configure webhook URLs that cause server-side requests to internal or metadata services. This issue is fixed in version 9.32.
Weakness classification
- security-advisories@github.com: CWE-918