{"id":"CVE-2026-102988","published":"2026-10-13T16:17:10.440","lastModified":"2026-10-14T16:17:30.120","description":"Plane is an open-source project management tool. Prior to 1.4.0, multiple issue-listing endpoints, including unauthenticated public deploy boards handled by IssueListSpaceEndpoint in apps/api/plane/space/views/issue.py, pass the user-controlled order_by parameter through order_issue_queryset in apps/api/plane/utils/order_queryset.py to Django's order_by without allowlist validation. An attacker can use double-underscore relationship traversal to reference arbitrary related model fields, revealing database schema details through errors and potentially disclosing field values through differential ordering. This issue is fixed in version 1.4.0.","cvssScore":5.3,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","cwes":["CWE-943"],"vendors":[],"products":[],"references":[{"url":"https://github.com/makeplane/plane/commit/cc3eb974f1142146ddfedf7126cd4dfd376d32d1","tags":[]},{"url":"https://github.com/makeplane/plane/pull/9292","tags":[]},{"url":"https://github.com/makeplane/plane/releases/tag/v1.4.0","tags":[]},{"url":"https://github.com/makeplane/plane/security/advisories/GHSA-2r95-c453-vxmr","tags":[]},{"url":"https://github.com/makeplane/plane/security/advisories/GHSA-2r95-c453-vxmr","tags":[]}],"exploitRefs":[{"url":"https://github.com/makeplane/plane/commit/cc3eb974f1142146ddfedf7126cd4dfd376d32d1","tags":[]},{"url":"https://github.com/makeplane/plane/pull/9292","tags":[]},{"url":"https://github.com/makeplane/plane/releases/tag/v1.4.0","tags":[]},{"url":"https://github.com/makeplane/plane/security/advisories/GHSA-2r95-c453-vxmr","tags":[]},{"url":"https://github.com/makeplane/plane/security/advisories/GHSA-2r95-c453-vxmr","tags":[]}],"hasPoc":true,"ai":null}