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CVE PROGRAM SOURCE RECORD6.3 Medium

CVE-2026-41455

WeKan < 8.35 SSRF via Webhook URL

Description

WeKan before 8.35 contains a server-side request forgery vulnerability in webhook integration URL handling where the URL scheme field accepts any string without protocol restriction or destination validation. Attackers who can create or modify integrations can set webhook URLs to internal network addresses, causing the server to issue HTTP POST requests to attacker-controlled internal targets with full board event payloads, and can additionally exploit response handling to overwrite arbitrary comment text without authorization checks.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

wekan wekan

Default version status: unaffected

  • 0 to < 8.35.0affected
  • 2cd702f48df2b8aef0e7381685f8e089986a18a4unaffected
pkg:github/wekan/wekan

References