CVE-2026-104961Medium· 5.4▾ SunlitPlane is an open-source project management tool. Prior to 1.4.0, WorkspaceOwnerPermission does not require is_active=True when checking whether a user is a workspace owner. A deactivated user can therefore remain authorized as the worksp…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 29.7 · likelihood 0 · exploitation 0
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Plane is an open-source project management tool. Prior to 1.4.0, WorkspaceOwnerPermission does not require is_active=True when checking whether a user is a workspace owner. A deactivated user can therefore remain authorized as the workspace owner and retain owner-level access. This issue is fixed in 1.4.0.
Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-104974High· 8.1Plane is an open-source project management tool
CVE-2026-104978High· 8.2Plane is an open-source project management tool
CVE-2026-104963Medium· 4.3Plane is an open-source project management tool
CVE-2026-105636Critical· 9.9Plane: SSRF via HTTP redirect in webhook delivery (allow_redirects not set)
CVE-2026-105635High· 7.4Plane: Unauthenticated Project Invitation Email Disclosure Enables Unauthorized Project Join Without Token
CVE-2026-105637Critical· 9.6Plane: Cross-Project Asset Hijacking via 'ProjectBulkAssetEndpoint' (sibling of CVE-2026-46558)