CVE-2026-81809
Paytm Payment Gateway < 2.8.9 - Unauthenticated SQLi via Payment Callback
- State
- Published
- Severity
- 7.5 High
- Published
- Oct 1, 2026
- Updated
- Oct 1, 2026
- Reserved
- Aug 27, 2026
Description
The Paytm Payment Gateway WordPress plugin before 2.8.9 does not properly escape data taken from payment callbacks before using it in a SQL statement, and the integrity check on those callbacks can be forged when the gateway is enabled without credentials, allowing unauthenticated users to perform SQL injection attacks.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.5 High | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:L/A:N | CISA-ADP |
Weaknesses
- CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Affected Products
| Product | Versions |
|---|---|
Paytm Payment GatewayUnknown |
|
References
- https://wpscan.com/vulnerability/10f2d49e-94e4-4e49-b32f-c1c75c2c6364/exploitvdb-entrytechnical-description
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