{"id":"CVE-2026-111578","title":"PDF Invoices & Packing Slips for WooCommerce 5.16.2 - 5.16.4 - Unauthenticated Stored XSS via Order Address and Customer Note Fields","summary":"The PDF Invoices & 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 —…","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","cvssSource":"cna","cwe":["CWE-79"],"product":"PDF Invoices & Packing Slips for WooCommerce","affected":["pdf_invoices_packing_slips_for_woocommerce >= 5.16.2 < 5.16.5"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-10-31T00:53:14.678123Z"},"published":"2026-10-30","updated":"2026-10-31","sourceUpdated":"2026-10-31T00:53:29.904Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-111578","references":[{"url":"https://wpscan.com/vulnerability/ac5d0074-295d-46ee-b2ad-8bfd3ef9917b/"}],"tags":["cve.org"],"epss":0.00298,"epssPercentile":0.2261,"ingestedAt":"2026-11-05T16:24:31.494Z","slug":"CVE-2026-111578","body":"## Overview\n\nThe PDF Invoices & 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.\n\n## Affected\n\n- `pdf_invoices_packing_slips_for_woocommerce >= 5.16.2 < 5.16.5`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}