CVE-2026-57501 : 詳細

CVE-2026-57501

2026-07-09
23h17 +00:00
Improper Privilege Management
A04-Insecure Design
Network
2026-10-25
15h10 +00:00
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CVE の説明

Zen is a firefox-based browser. Prior to 1.21.5b, Zen's glance and split-view context-menu actions, Open link in glance and Split link in new tab, load a page-controlled link URL with the System principal instead of the originating page's principal, allowing a malicious web page to place a link to a file URL that can load with System privileges when opened through either context-menu item and bypass the content-to-file security check that blocks an ordinary click. This issue is fixed in version 1.21.5b.

CVE の情報

関連する弱点

CWE-ID 弱点名 出典
CWE-266 Incorrect Privilege Assignment
A product incorrectly assigns a privilege to a particular actor, creating an unintended sphere of control for that actor.

参考資料