{"id":"CVE-2026-81809","state":"PUBLISHED","title":"Paytm Payment Gateway < 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.","publishedAt":"2026-10-01T06:00:24.153Z","updatedAt":"2026-10-01T10:45:49.737Z","severity":{"score":7.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:L/A:N","source":"CISA-ADP"},"assigner":"WPScan","products":["Unknown Paytm Payment Gateway"],"affected":[{"vendor":"Unknown","product":"Paytm Payment Gateway","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"2.8.9","versionType":"semver"}]}],"references":["https://wpscan.com/vulnerability/10f2d49e-94e4-4e49-b32f-c1c75c2c6364/"],"weaknesses":["CWE-89"],"ingestedAt":"2026-10-29T20:13:15.269Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/81xxx/CVE-2026-81809.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-81809","state":"PUBLISHED","datePublished":"2026-10-01T06:00:24.153Z","dateUpdated":"2026-10-01T10:45:49.737Z","assignerShortName":"WPScan","assignerOrgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateReserved":"2026-08-27T12:32:37.159Z"},"containers":{"cna":{"title":"Paytm Payment Gateway < 2.8.9 - Unauthenticated SQLi via Payment Callback","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"Unknown","product":"Paytm Payment Gateway","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"2.8.9","versionType":"semver"}]}],"references":[{"url":"https://wpscan.com/vulnerability/10f2d49e-94e4-4e49-b32f-c1c75c2c6364/","tags":["exploit","vdb-entry","technical-description"]}],"problemTypes":[{"descriptions":[{"description":"CWE-89 SQL Injection","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"WPScan","orgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateUpdated":"2026-10-01T06:00:24.153Z"},"credits":[{"lang":"en","value":"Erwan LR (WPScan)","type":"finder"},{"lang":"en","value":"WPScan","type":"coordinator"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"WPScan CVE Generator"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"CHANGED","version":"3.1","baseScore":7.5,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:L/A:N","integrityImpact":"LOW","userInteraction":"NONE","attackComplexity":"HIGH","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"id":"CVE-2026-81809","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-10-01T10:44:35.808086Z"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-89","lang":"en","type":"CWE","description":"CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-01T10:45:49.737Z"}}]}}}