pretix pretix-oppwa

• CVE-2026-13602 High 7.7 Session takeover vulnerability 0.4%
• CVE-2026-13603 Critical 9.0 SSRF with API key leak in pretix-oppwa 0.4%
• CVE-2026-13222 Medium 6.3 Insufficient validation of payment status in pretix-oppwa 0.3%