{"id":"CVE-2026-81809","aliases":["EUVD-2026-90510","GHSA-x2j9-6g95-5p2v"],"status":"published","title":"Paytm Payment Gateway \u003c 2.8.9 - Unauthenticated SQLi via Payment Callback","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.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:L/A:N","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.00185,"percentile":0.08142,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-89"],"published":"2026-10-01T06:00:24Z","modified":"2026-10-01T13:11:52Z","products":[{"vendor":"paytm","product":"paytm payment gateway"},{"vendor":"unknown","product":"paytm payment gateway"}],"references":[{"url":"https://wpscan.com/vulnerability/10f2d49e-94e4-4e49-b32f-c1c75c2c6364/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-81809"},{"url":"https://wpscan.com/vulnerability/10f2d49e-94e4-4e49-b32f-c1c75c2c6364"},{"url":"https://github.com/advisories/GHSA-x2j9-6g95-5p2v"}],"sources":{"cve":[{"id":"CVE-2026-81809","title":"Paytm Payment Gateway \u003c 2.8.9 - Unauthenticated SQLi via Payment Callback","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.","status":"published","published":"2026-10-01T06:00:24.153Z","modified":"2026-10-01T10:45:49.737Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:L/A:N","level":"high","assessor":"adp"}],"cwes":["CWE-89"],"updated_at":"2026-11-02T13:36:29.327819Z"}],"euvd":[{"id":"EUVD-2026-90510","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.","status":"published","published":"2026-10-01T06:00:24Z","modified":"2026-10-01T10:45:49Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:L/A:N","level":"high"}],"updated_at":"2026-11-02T17:27:46.486382Z"}],"ghsa":[{"id":"GHSA-x2j9-6g95-5p2v","title":"The Paytm Payment Gateway WordPress plugin before 2.8.9 does not properly escape data taken from...","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.","status":"published","published":"2026-10-01T06:31:27Z","modified":"2026-10-01T12:31:13Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:L/A:N","level":"high"}],"cwes":["CWE-89"],"updated_at":"2026-11-02T15:12:39.998127Z"}],"nvd":[{"id":"CVE-2026-81809","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.","status":"published","published":"2026-10-01T06:17:11.197Z","modified":"2026-10-01T13:11:52.923Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:L/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-89"],"updated_at":"2026-11-02T14:12:53.097633Z"}]}}