{"id":"CVE-2026-111578","aliases":["EUVD-2026-114514","GHSA-xq56-qcfx-62xr"],"status":"published","title":"PDF Invoices \u0026 Packing Slips for WooCommerce 5.16.2 - 5.16.4 - Unauthenticated Stored XSS via Order Address and Customer Note Fields","description":"The PDF Invoices \u0026 Packing Slips for WooCommerce WordPress plugin from 5.16.2 before 5.16.5 does not properly escape several customer-supplied order fields — including the billing and shipping address values and the customer order note — before they are output in generated invoice and packing-slip documents, allowing unauthenticated users placing guest orders to store a malicious script that executes when a shop administrator views the document, leading to Stored Cross-Site Scripting.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00298,"percentile":0.22744,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2026-10-30T21:17:55Z","modified":"2026-10-31T03:30:27Z","products":[{"vendor":"unknown","product":"pdf invoices \u0026 packing slips for woocommerce"},{"vendor":"wpovernight","product":"pdf invoices \u0026 packing slips for woocommerce"}],"references":[{"url":"https://wpscan.com/vulnerability/ac5d0074-295d-46ee-b2ad-8bfd3ef9917b/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-111578"},{"url":"https://wpscan.com/vulnerability/ac5d0074-295d-46ee-b2ad-8bfd3ef9917b"},{"url":"https://github.com/advisories/GHSA-xq56-qcfx-62xr"}],"sources":{"cve":[{"id":"CVE-2026-111578","title":"PDF Invoices \u0026 Packing Slips for WooCommerce 5.16.2 - 5.16.4 - Unauthenticated Stored XSS via Order Address and Customer Note Fields","description":"The PDF Invoices \u0026 Packing Slips for WooCommerce WordPress plugin from 5.16.2 before 5.16.5 does not properly escape several customer-supplied order fields — including the billing and shipping address values and the customer order note — before they are output in generated invoice and packing-slip documents, allowing unauthenticated users placing guest orders to store a malicious script that executes when a shop administrator views the document, leading to Stored Cross-Site Scripting.","status":"published","published":"2026-10-30T21:17:55.672Z","modified":"2026-10-31T00:53:29.904Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:20:15.34316Z"}],"euvd":[{"id":"EUVD-2026-114514","description":"The PDF Invoices \u0026 Packing Slips for WooCommerce WordPress plugin from 5.16.2 before 5.16.5 does not properly escape several customer-supplied order fields — including the billing and shipping address values and the customer order note — before they are output in generated invoice and packing-slip documents, allowing unauthenticated users placing guest orders to store a malicious script that executes when a shop administrator views the document, leading to Stored Cross-Site Scripting.","status":"published","published":"2026-10-30T21:17:55Z","modified":"2026-10-31T00:53:29Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T16:59:01.632804Z"}],"ghsa":[{"id":"GHSA-xq56-qcfx-62xr","title":"The PDF Invoices \u0026 Packing Slips for WooCommerce WordPress plugin from 5.16.2 before 5.16.5 does...","description":"The PDF Invoices \u0026 Packing Slips for WooCommerce WordPress plugin from 5.16.2 before 5.16.5 does not properly escape several customer-supplied order fields — including the billing and shipping address values and the customer order note — before they are output in generated invoice and packing-slip documents, allowing unauthenticated users placing guest orders to store a malicious script that executes when a shop administrator views the document, leading to Stored Cross-Site Scripting.","status":"published","published":"2026-10-31T00:30:32Z","modified":"2026-10-31T03:30:27Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:14:53.220001Z"}],"nvd":[{"id":"CVE-2026-111578","description":"The PDF Invoices \u0026 Packing Slips for WooCommerce WordPress plugin from 5.16.2 before 5.16.5 does not properly escape several customer-supplied order fields — including the billing and shipping address values and the customer order note — before they are output in generated invoice and packing-slip documents, allowing unauthenticated users placing guest orders to store a malicious script that executes when a shop administrator views the document, leading to Stored Cross-Site Scripting.","status":"published","published":"2026-10-30T22:16:53.88Z","modified":"2026-11-02T19:34:23.993Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-03T00:02:42.364722Z"}]}}