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OutSystems CVE debriefs

These pages are published after PatchSiren validates generated defensive summaries against stored public CVE and source evidence.

MEDIUM OutSystems CVE published 2026-05-25

CVE-2026-40127

OutSystems Lifetime contains an authorization bypass vulnerability (CWE-639) in the ApplicationID parameter. Any authenticated user can read the Change Log containing actions performed by other users, as well as the application name of any application. The vulnerability was fixed in OutSystems Lifetime version 11.28.2.3955.