CVE-2026-13222 — Insufficient validation of payment status in pretix-oppwa
Our payment integration with Oppwa-based payment methods did not properly validate payment status responses. An attacker could use a successful payment status response from on…
Published: 2026-06-25 · CVSS: 6.3 · CVSS 4.0
Our payment integration with Oppwa-based payment methods did not properly validate payment status responses. An attacker could use a successful payment status response from one payment and supply it to the system for a different payment, gaining access to multiple valid tickets with only one payment.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7