CVE-2026-104965
5.4 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 issue-relation endpoint accepts issue UUIDs in the request body without validating that they belong to the caller's workspace. An authenticated user can create relations linking their own issues to issues in any other workspace on the instance, leaking issue metadata through activity events. This issue is fixed in 1.4.0.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/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-8cvv-8jh5-g6mj
- https://github.com/makeplane/plane/security/advisories/GHSA-8cvv-8jh5-g6mj
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-8cvv-8jh5-g6mj
- https://github.com/makeplane/plane/security/advisories/GHSA-8cvv-8jh5-g6mj
Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.
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