CVE-2026-92589 Craft CMS 5.0.0 before 5.10.13 Broken Access Control via nested-elements/reorder

Craft CMS 5.0.0 through 5.10.12 fixed in 5.10.13 contains a broken access control flaw in the nested-elements reorder endpoint. When an authenticated control panel user with viewEntries and viewPeerEntries but without savePeerEntries opens another author's entry in read-only mode, Craft...