CVE-2026-55790— CraftCMS CMS 跨站脚本漏洞

Craft CMS: DOM XSS via GitHub issue title in CraftSupport widget

Craft CMS is a content management system (CMS). In versions 5.0.0-RC1 through 5.9.22 and 4.0.0-RC1 through 4.17.15, an attacker with only a GitHub account can plant a JavaScript payload in a craftcms/cms issue title. When a Craft admin uses the CraftSupport widget’s "Give feedback" screen and types a search term that returns the poisoned issue, the payload executes in the admin’s control panel session. No control panel account or elevated privileges are required on the attacker’s side. This issue has been fixed in versions 4.17.16 and 5.9.23.

N/A

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 5.0.0-RC1至5.9.22版本和4.0.0-RC1至4.17.15版本存在跨站脚本漏洞，该漏洞源于跨站脚本问题，可能导致攻击者仅需一个GitHub账户即可在问题标题中植入JavaScript有效载荷，并在管理员使用CraftSupport部件的反馈屏幕时执行。

N/A

N/A