{"id":"CVE-2026-9253","aliases":["EUVD-2026-42579","GHSA-vm5v-xgw5-w82m"],"status":"published","title":"WP Cost Estimation \u0026 Payment Forms Builder (E\u0026P Forms) \u003c= 10.5.97 - Unauthenticated Stored Cross-Site Scripting via 'customerInfos' Parameter","description":"The WP Cost Estimation \u0026 Payment Forms Builder (E\u0026P Forms) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'customerInfos' parameter in all versions up to, and including, 10.5.97 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","severity":{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.00318,"percentile":0.24907,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2026-07-09T11:27:25Z","modified":"2026-07-09T16:19:45Z","products":[{"vendor":"loopus","product":"wp cost estimation \u0026 payment forms builder"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/2bf0832c-13ed-4e53-9847-d5d2110eb3f8?source=cve"},{"url":"https://www.loopus-plugins.com/plugins/wp-cost-estimation-payments-forms"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-9253"},{"url":"https://github.com/advisories/GHSA-vm5v-xgw5-w82m"}],"sources":{"cve":[{"id":"CVE-2026-9253","title":"WP Cost Estimation \u0026 Payment Forms Builder (E\u0026P Forms) \u003c= 10.5.97 - Unauthenticated Stored Cross-Site Scripting via 'customerInfos' Parameter","description":"The WP Cost Estimation \u0026 Payment Forms Builder (E\u0026P Forms) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'customerInfos' parameter in all versions up to, and including, 10.5.97 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","status":"published","published":"2026-07-09T11:27:25.545Z","modified":"2026-07-09T13:47:59.993Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N","level":"high","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T13:42:37.965383Z"}],"euvd":[{"id":"EUVD-2026-42579","description":"The WP Cost Estimation \u0026 Payment Forms Builder (E\u0026P Forms) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'customerInfos' parameter in all versions up to, and including, 10.5.97 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","status":"published","published":"2026-07-09T11:27:25Z","modified":"2026-07-09T13:47:59Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N","level":"high"}],"updated_at":"2026-11-02T18:20:04.523855Z"}],"ghsa":[{"id":"GHSA-vm5v-xgw5-w82m","title":"The WP Cost Estimation \u0026 Payment Forms Builder (E\u0026P Forms) plugin for WordPress is vulnerable to...","description":"The WP Cost Estimation \u0026 Payment Forms Builder (E\u0026P Forms) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'customerInfos' parameter in all versions up to, and including, 10.5.97 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","status":"published","published":"2026-07-09T12:30:28Z","modified":"2026-07-09T12:30:35Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N","level":"high"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:09:21.623271Z"}],"nvd":[{"id":"CVE-2026-9253","description":"The WP Cost Estimation \u0026 Payment Forms Builder (E\u0026P Forms) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'customerInfos' parameter in all versions up to, and including, 10.5.97 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","status":"published","published":"2026-07-09T12:16:25.63Z","modified":"2026-07-09T16:19:45.567Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:12:28.4135Z"}]}}