CVE-2026-25531
MEDIUMkanboard < 1.2.50 - Authenticated Missing Authorization in Task Duplication Endpoint
Title source: llmDescription
Kanboard is project management software focused on Kanban methodology. Prior to 1.2.50, The fix for CVE-2023-33968 is incomplete. The TaskCreationController::duplicateProjects() endpoint does not validate user permissions for target projects, allowing authenticated users to duplicate tasks into projects they cannot access. This vulnerability is fixed in 1.2.50.
References (3)
Core 3
Core References
Exploit, Vendor Advisory, Mitigation x_refsource_confirm
https://github.com/kanboard/kanboard/security/advisories/GHSA-vrm3-3337-whp9
Patch x_refsource_misc
https://github.com/kanboard/kanboard/commit/df7b7a21ee071f36466d8b38e40d0b0b8b8d394d
Product, Release Notes x_refsource_misc
https://github.com/kanboard/kanboard/releases/tag/v1.2.50
Scores
CVSS v3
4.3
EPSS
0.0022
EPSS Percentile
12.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-862
Status
published
Products (1)
kanboard/kanboard
< 1.2.50
Published
Feb 13, 2026
Tracked Since
Feb 18, 2026