Insecure Direct Object Reference in WeKan Affects User Data Management
CVE-2026-25564

7.1HIGH

Key Information:

Vendor

Wekan

Status
Wekan
Vendor
CVE Published:
7 February 2026

What is CVE-2026-25564?

WeKan versions prior to 8.19 are susceptible to an insecure direct object reference (IDOR) vulnerability. This issue arises in the checklist creation process, where the application fails to verify the association between the provided cardId and the corresponding boardId. As a result, attackers can manipulate identifiers, allowing cross-board ID tampering. This flaw undermines the integrity of checklist routes, potentially leading to unauthorized access and alterations to user data across different boards.

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Deploy the Patch

Affected Version(s)

WeKan 0 < 8.19

References

https://github.com/wekan/wekan/commit/08a6f084eba09487743...
patch
https://wekan.fi/
product
https://www.vulncheck.com/advisories/wekan-checklist-dele...
third-party-advisory

CVSS V4

Score:
7.1
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Joshua Rogers
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