Why CVE-2026-96363 Is the Submodule Problem, Not a Drupal Core Problem

Security advisory SA-CONTRIB-2026-161 identifies CVE-2026-96363 within the Webform Entity Print submodule, noting that Drupal core remains unaffected. Separately, ASP.NET Core APIs face the retry storm problem, where automatic retries on side-effecting endpoints cause duplicate charges or corrupted states. This issue occurs when network glitches trigger repeated requests for operations like payment processing. Implementing idempotency keys solves this by tracking whether an operation has already been executed, ensuring system stability and data integrity.