CVE-2026-25561

HIGH
2026-02-07 [email protected]
7.5
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None

Lifecycle Timeline

3
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
Patch Released
Feb 10, 2026 - 22:02 nvd
Patch available
CVE Published
Feb 07, 2026 - 22:16 nvd
HIGH 7.5

Tags

Authentication Bypass Wekan

Description

WeKan versions prior to 8.19 contain an authorization weakness in the attachment upload API. The API does not fully validate that provided identifiers (such as boardId, cardId, swimlaneId, and listId) are consistent and refer to a coherent card/board relationship, enabling attempts to upload attachments with mismatched object relationships.

Analysis

WeKan versions prior to 8.19 contain an authorization weakness in the attachment upload API. [CVSS 7.5 HIGH]

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Remediation

Within 24 hours: Identify all WeKan instances and their current versions; assess which systems are running versions prior to 8.19. Within 7 days: Apply the available patch to upgrade WeKan to version 8.19 or later across all affected deployments. …

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Priority Score

38
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +38
POC: 0

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CVE-2026-25561 vulnerability details – vuln.today
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