EUVD-2026-88608

An authenticated LimeSurvey Community Edition 7.3.0 user allowed to create surveys can use their own survey as an authorized context while supplying question or answer identifiers belonging to another user's survey. The REST survey-patching endpoint checks the attacker's permission against the...

CVE-2026-97685

In LimeSurvey Community Edition 7.3.0 , an authenticated user with survey creation privileges can perform a cross-survey object authorization bypass via the REST survey-patching endpoint . While the endpoint correctly validates permissions against the survey ID in the URL, the underlying persiste...