CVE-2026-104969
6.5 MEDIUMpublic exploit availablePublished 2026-10-05 · Updated 2026-10-05
AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.
NVD description
Plane is an open-source project management tool. Prior to 1.4.0, the cycle-issues endpoint accepts issue UUIDs in the request body without validating that they belong to the caller's workspace. An authenticated user can add issues from any workspace to a cycle they control. If a victim issue is already assigned to a cycle, the operation removes it from the victim's cycle, causing a destructive cross-tenant write. This issue is fixed in 1.4.0.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Weaknesses
CWE-639
Public exploit & PoC references
- https://github.com/makeplane/plane/commit/81d9873d7f1cf1d1252ed53c12dd33696be73a89
- https://github.com/makeplane/plane/pull/9269
- https://github.com/makeplane/plane/releases/tag/v1.4.0
- https://github.com/makeplane/plane/security/advisories/GHSA-22g9-9xfv-q3fr
- https://github.com/makeplane/plane/security/advisories/GHSA-22g9-9xfv-q3fr
All references
- https://github.com/makeplane/plane/commit/81d9873d7f1cf1d1252ed53c12dd33696be73a89
- https://github.com/makeplane/plane/pull/9269
- https://github.com/makeplane/plane/releases/tag/v1.4.0
- https://github.com/makeplane/plane/security/advisories/GHSA-22g9-9xfv-q3fr
- https://github.com/makeplane/plane/security/advisories/GHSA-22g9-9xfv-q3fr
Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.
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