Vulnerability Description
Some of our API endpoints allowed to create order payments referencing a gift card by using the auto-incremented internal ID. This ID was not checked and allowed creating payments that reference gift cards from different organizers and thereby obtaining their secret. The gift card is not charged in this case, but by then triggering a refund on the payment, one can increase the value of the gift card.
References
FAQ
What is CVE-2026-101273?
CVE-2026-101273 is a documented vulnerability. Some of our API endpoints allowed to create order payments referencing a gift card by using the auto-incremented internal ID. This ID was not checked and allowed creating payments that reference gift ...
How severe is CVE-2026-101273?
CVSS scoring is not yet available for CVE-2026-101273. Check NVD for updates.
Is there a patch for CVE-2026-101273?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.