Medium severity · published Jul 15, 2026
CVE-2026-53446
Wekan: Server-Side Request Forgery (SSRF) via webhook integration URLs
6.2
CVSS
0.5%
EPSS
No
On KEV
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 42% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WE
wekan · wekan
< 9.32 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-53446
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-53446
github.com
https://github.com/wekan/wekan/commit/0e5fef6f31164fd3de4db353d04173ee0490cd65
github.com
https://github.com/wekan/wekan/releases/tag/v9.32
github.com
https://github.com/wekan/wekan/security/advisories/GHSA-hc3x-hq3m-663q
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