{"id":75482,"date":"2026-01-05T11:22:56","date_gmt":"2026-01-05T07:52:56","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2025-15022-cross-site-scripting-in-action-caption\/"},"modified":"2026-01-05T11:22:56","modified_gmt":"2026-01-05T07:52:56","slug":"cve-2025-15022-cross-site-scripting-in-action-caption","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2025-15022-cross-site-scripting-in-action-caption\/","title":{"rendered":"CVE-2025-15022 &#8211; Cross-site scripting in Action caption"},"content":{"rendered":"<p>CVE ID : CVE-2025-15022<\/p>\n<p>Published :  Jan. 5, 2026, 7:52 a.m. | 33\u00a0minutes ago<\/p>\n<p>Description : Action captions in Vaadin accept HTML by default but were not sanitized, potentially allowing Cross-site Scripting (XSS) if caption content is derived from user input.<\/p>\n<p>In Vaadin Framework 7 and 8, the Action class is a general-purpose class that may be used by multiple components. The fixed versions sanitize captions by default and provide an API to explicitly enable HTML content mode for backwards compatibility.<\/p>\n<p>In Vaadin 23 and newer, the Action class is only used by the Spreadsheet component. The fixed versions sanitize HTML using Jsoup with a relaxed safelist.<\/p>\n<p>Vaadin 14 is not affected as Spreadsheet component was not supported.<\/p>\n<p>Users of affected versions should apply the following mitigation or upgrade. Releases that have fixed this issue include:<\/p>\n<p>Product version<br \/>\nVaadin 7.0.0 &#8211; 7.7.49<br \/>\nVaadin 8.0.0 &#8211; 8.29.1<br \/>\nVaadin 23.1.0 &#8211; 23.6.5<br \/>\nVaadin 24.0.0 &#8211; 24.8.13<br \/>\nVaadin 24.9.0 &#8211; 24.9.6<\/p>\n<p>Mitigation<br \/>\nUpgrade to 7.7.50<br \/>\nUpgrade to 8.30.0<br \/>\nUpgrade to 23.6.6<br \/>\nUpgrade to 24.8.14 or 24.9.7<br \/>\nUpgrade to 25.0.0 or newer<\/p>\n<p>Artifacts\u00a0 \u00a0 \u00a0Maven coordinatesVulnerable versionsFixed versioncom.vaadin:vaadin-server<br \/>\n7.0.0 &#8211; 7.7.49<br \/>\n\u22657.7.50<br \/>\ncom.vaadin:vaadin-server<br \/>\n8.0.0 &#8211; 8.29.1<br \/>\n\u22658.30.0<br \/>\ncom.vaadin:vaadin<br \/>\n23.1.0 &#8211; 23.6.5<br \/>\n\u226523.6.6<br \/>\ncom.vaadin:vaadin24.0.0 &#8211; 24.8.13<br \/>\n\u226524.8.14<br \/>\ncom.vaadin:vaadin24.9.0 &#8211; 24.9.6<br \/>\n\u226524.9.7<br \/>\ncom.vaadin:vaadin-spreadsheet-flow<br \/>\n23.1.0 &#8211; 23.6.5<br \/>\n\u226523.6.6<br \/>\ncom.vaadin:vaadin-spreadsheet-flow<br \/>\n24.0.0 &#8211; 24.8.13<br \/>\n\u226524.8.14<br \/>\ncom.vaadin:vaadin-spreadsheet-flow<br \/>\n24.9.0 &#8211; 24.9.6<br \/>\n\u226524.9.7<\/p>\n<p>Severity: 4.8 | MEDIUM<\/p>\n<p>Visit the link for more details, such as CVSS details, affected products, timeline, and more&#8230;\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CVE ID : CVE-2025-15022 Published : Jan. 5, 2026, 7:52 a.m. | 33\u00a0minutes ago Description : Action captions in Vaadin accept HTML by default but were not sanitized, potentially allowing Cross-site Scripting (XSS) if caption content is derived from user input. In Vaadin Framework 7 and 8, the Action class is a general-purpose class that &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-75482","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/75482","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/comments?post=75482"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/75482\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=75482"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=75482"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=75482"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}