CVEvulnerability

CVE-2026-57501

0.0 NONE Published 2026-07-09 Modified 2026-10-25 Official page ↗
Status
Awaiting Analysis
Published
2026-07-09
Last modified
2026-10-25
Assigner
[email protected]
CVSS 3.1 ([email protected])
0.0 NONE — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:N
Weaknesses
CWE-266

Description

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.

Related

Weakness · CWE (1)

  • CWE-266 Incorrect Privilege Assignment weakness

References