{"id":"CVE-2026-111578","state":"PUBLISHED","title":"PDF Invoices & Packing Slips for WooCommerce 5.16.2 - 5.16.4 - Unauthenticated Stored XSS via Order Address and Customer Note Fields","description":"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 — 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.","publishedAt":"2026-10-30T21:17:55.672Z","updatedAt":"2026-10-31T00:53:29.904Z","severity":{"score":7.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","source":"WPScan"},"assigner":"WPScan","products":["Unknown PDF Invoices & Packing Slips for WooCommerce"],"affected":[{"vendor":"Unknown","product":"PDF Invoices & Packing Slips for WooCommerce","defaultStatus":"unaffected","versions":[{"version":"5.16.2","status":"affected","lessThan":"5.16.5","versionType":"semver"}],"collectionURL":"https://wordpress.org/plugins"}],"references":["https://wpscan.com/vulnerability/ac5d0074-295d-46ee-b2ad-8bfd3ef9917b/"],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-31T01:02:06.902Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/111xxx/CVE-2026-111578.json","commit":"32773fa65272ab8e9eb34fa553e197e977c2c6c8","baselineCommit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-111578","state":"PUBLISHED","datePublished":"2026-10-30T21:17:55.672Z","dateUpdated":"2026-10-31T00:53:29.904Z","assignerShortName":"WPScan","assignerOrgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateReserved":"2026-10-16T12:52:07.317Z"},"containers":{"cna":{"title":"PDF Invoices & Packing Slips for WooCommerce 5.16.2 - 5.16.4 - Unauthenticated Stored XSS via Order Address and Customer Note Fields","descriptions":[{"lang":"en","value":"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 — 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."}],"affected":[{"vendor":"Unknown","product":"PDF Invoices & Packing Slips for WooCommerce","defaultStatus":"unaffected","versions":[{"version":"5.16.2","status":"affected","lessThan":"5.16.5","versionType":"semver"}],"collectionURL":"https://wordpress.org/plugins"}],"references":[{"url":"https://wpscan.com/vulnerability/ac5d0074-295d-46ee-b2ad-8bfd3ef9917b/","tags":["exploit","vdb-entry","technical-description"]}],"metrics":[{"format":"CVSS","cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","baseScore":7.5,"baseSeverity":"HIGH"}}],"problemTypes":[{"descriptions":[{"description":"CWE-79 Cross-Site Scripting (XSS)","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"WPScan","orgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateUpdated":"2026-10-30T21:17:55.672Z"},"credits":[{"lang":"en","value":"Karthik Ramakrishnan","type":"finder"},{"lang":"en","value":"WPScan","type":"coordinator"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"WPScan CVE Generator"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-31T00:53:14.678123Z","id":"CVE-2026-111578","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","type":"CWE","lang":"en","description":"CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-31T00:53:29.904Z"}}]}}}