VWE-2021-6251 Viewing Source [template]Vulnerability | aka= | severity=High | difficulty=Normal | description=Denial of Service. A user can force an existing wiki content to become inaccessible by renaming the content, if there is not another content of the same type with an ID matching the renamed content's route ID. | platform= | lite= | issueid= | discover-date=October 14, 2021 | patch-date=October 25, 2021 | patches=4.1.2 Patch Level 3 4.1.1 Patch Level 8 | workaround= [/template] [h=3]Notes[/h] Installations on XenForo 2.x platforms were unaffected by this issue. 560 characters