CVE-2026-104968

Plane is an open-source project management tool. Prior to 1.4.0, GET /api/workspaces/{slug}/entity-search/?query_type=user_mention returns workspace-member display names, UUIDs, and avatar URLs to any authenticated user who knows the workspace slug, even when the caller is not a workspace member. The endpoint also exposes ProjectMember rows under the same condition. SearchEndpoint in apps/api/plane/app/views/search/base.py inherits BaseAPIView with only permission_classes = [IsAuthenticated] and performs no workspace-membership check. This issue is fixed in 1.4.0.
CVSS

No CVSS.

Configurations

No configuration.

History

05 Oct 2026, 20:17

Type Values Removed Values Added
References () https://github.com/makeplane/plane/security/advisories/GHSA-32q3-mqpc-3mhv - () https://github.com/makeplane/plane/security/advisories/GHSA-32q3-mqpc-3mhv -

05 Oct 2026, 17:17

Type Values Removed Values Added
New CVE

Information

Published : 2026-10-05 17:17

Updated : 2026-10-05 20:17


NVD link : CVE-2026-104968

Mitre link : CVE-2026-104968

CVE.ORG link : CVE-2026-104968


JSON object : View

Products Affected

No product.

CWE
CWE-862

Missing Authorization