CVE-2026-105632 (GCVE-0-2026-105632)
Vulnerability from cvelistv5
Published
2026-10-05 17:57
Modified
2026-10-05 19:13
Severity ?
8.7 (High) - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N
CWE
  • CWE-284 - Improper Access Control
Summary
Plane is an open-source project management tool. Prior to 1.4.0, the GraphQL joinProject mutation lets any workspace member add themselves to any project in that workspace including network=0 (secret/private) projects they were never invited to and grants them a full Member role (read + write). The resolver checks only workspace-level membership/role and never checks the target project's visibility (network). This collapses project-level tenant isolation within a workspace: a low-privilege member can read and modify confidential data in every private project. This issue is fixed in 1.4.0.
References
Impacted products
Vendor Product Version
makeplane plane Version: < 1.4.0
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