CVE-2026-63104Kaneo 2.3.12 < 2.12.2 Missing Authorization via Bulk Task Endpoint
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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Kaneo versions 2.3.12 before 2.12.2 contain a missing authorization vulnerability that allows authenticated workspace members with viewer or member roles to delete and modify tasks beyond their assigned permissions by exploiting the bulk task endpoint that omits workspace permission checks. Attackers can send requests to the PATCH /api/task/bulk endpoint, which verifies only workspace membership without calling the role-based permission check enforced on all other task endpoints, to permanently delete all tasks or modify task status, priority, assignee, due date, and labels in a workspace.
- CVSS
- 8.1 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
- Weakness (CWE)
- CWE-862
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulnCheck
- NVD analysis
- Deferred
- Record last updated
- Sep 26, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
usekaneo kaneo usekaneo:kaneo (from the name) | from 2.3.12 before 2.12.2 | CNA record |
References
- https://github.com/usekaneo/kaneo/security/advisories/GHSA-gx46-mfgj-vm86vendor-advisory
- https://github.com/usekaneo/kaneo/releases/tag/v2.12.2release-notes, patch
- https://www.vulncheck.com/advisories/kaneo-missing-authorization-via-bulk-task-endpointthird-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.