CVE-2026-55793— Craft CMS: Stored XSS via Structure entry title in table view

Craft CMS: Stored XSS via Structure entry title in table view

Craft CMS is a content management system (CMS). In versions 5.0.0-RC1 through 5.9.22, an author-level control panel user can store a malicious JavaScript payload in an entry title. When an admin, or any control panel user with saveEntries for the same Structure section, drags another entry under the poisoned entry in table view, the payload executes in the victim’s session. The issue is exploitable because the title is escaped into data-title by the server, decoded again by the browser, read with jQuery .data('title'), and then concatenated into a new HTML string without attribute escaping. To exploit, an attacker must have an existing control panel account (Author role minimum), the victim must perform a drag operation (not just visit the page), and the victim’s session needs to be elevated at trigger time. This issue has been fixed in version 5.9.23.

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在Web页面生成时对输入的转义处理不恰当(跨站脚本)

CraftCMS cms 跨站脚本漏洞

CraftCMS cms是CraftCMS的内容管理系统。 CraftCMS cms存在跨站脚本漏洞，该漏洞源于条目标题清理与转义不当，可能导致作者级别的控制面板用户在条目标题中存储恶意JavaScript有效载荷，当管理员或其他用户拖动条目标题时触发执行。

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