CVE-2026-21264 | Microsoft Account cross site scripting (EUVD-2026-4507 / WID-SEC-2026-0201)
A vulnerability, which was classified as problematic, has been found in Microsoft Account. Affected by this issue is some unknown functionality. The manipulation leads to cross site scripting.
This vulnerability is uniquely identified as CVE-2026-21264. The attack is possible to be carried out remotely. No exploit exists.
This product operates as a managed service, which prevents users from maintaining vulnerability countermeasures themselves.