CVE-2025-71433
Kaneo before 2.1.6 Missing Authorization Allows Cross-Workspace Data Access
usekaneo kaneo
CVSS
7.7HighExploitationPublic exploit codeCISA's assessment says proof of concept code is public, assessed 14 Oct 2026. Not in the KEV catalogCISA via CVE List
Exploit odds (EPSS)0.57%Chance of exploitation activity in the next 30 days, higher than 46% of CVEs. Scored 23 Oct 2026FIRST EPSS
What fixes it
- 2.1.6kaneoCVE List
A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.
Description
Kaneo before 2.1.6 contains a missing authorization vulnerability that allows authenticated users to access other workspaces by supplying project, task, label or workspace identifiers to API routes lacking membership checks. Attackers who obtain identifiers, for example from shared project links, can read projects and tasks, modify or delete tasks, labels and comments, and search workspace contents.
Text from CVE List
Affected versions 1
- kaneoaffected: all versions before 2.1.6CVE List
References 5
- github.com/usekaneo/kaneo/commit/6d3555e9c07ec7ce7f68477d669eec67fce33cc3Fixvia CVE List
- github.com/usekaneo/kaneo/releases/tag/v2.1.6Fixvia CVE List
- vulncheck.com/advisories/kaneo-before-2.1.6-missing-authorization-allows-cross-workspace-data-accessAdvisoryvia CVE List
- github.com/usekaneo/kaneo/issues/521Exploitvia CVE List
- github.com/usekaneo/kaneo/blob/v2.1.5/apps/api/src/task/index.ts#L252-L275Referencevia CVE List