CVE-2026-85531
Payment Validation Bypass in Sipay Electronic Money's OpenCart 3.x
- State
- Published
- Severity
- 9.8 Critical
- Published
- Oct 9, 2026
- Updated
- Oct 12, 2026
- Reserved
- Sep 4, 2026
Description
Improper verification of cryptographic signature vulnerability in Sipay Electronic Money and Payment Services Inc. OpenCart Virtual POS Module allows Signature Spoofing by Improper Validation.
This issue affects OpenCart Virtual POS Module: from 26.8.2 before 26.9.1.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 9.8 Critical | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | TR-CERT |
Weaknesses
- CWE-347 Improper verification of cryptographic signature
Affected Products
| Product | Versions |
|---|---|
OpenCart Virtual POS ModuleSipay Electronic Money and Payment Services Inc. |
|
References
- https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-1286government-resource
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