Unknown Paytm Payment Gateway

• CVE-2026-81740 Medium 5.3 Paytm Payment Gateway < 2.8.9 - Unauthenticated Order Status Manipulation via Payment Callback 0.2%
• CVE-2026-81809 High 7.5 Paytm Payment Gateway < 2.8.9 - Unauthenticated SQLi via Payment Callback 0.2%
• CVE-2026-81739 High 7.5 Paytm Payment Gateway < 2.8.9 - Unauthenticated Stored XSS via Payment Callback 0.2%