CVE-2026-106101

Quasar Framework: DOM Clobbering in Quasar openURL() SafariViewController Integration Causes Client-Side Denial of Service

State
Published
Severity
3.1 Low
Published
Oct 6, 2026
Updated
Oct 6, 2026
Reserved
Oct 6, 2026

Read the record on cve.org

Description

Quasar Framework is a framework for building high-performance Vue.js user interfaces. Prior to 2.32.2, the openURL() utility in ui/src/utils/open-url/open-url.js trusted window.SafariViewController whenever that global existed in an iOS environment. Attacker-controlled HTML rendered by components such as QEditor can create a named SafariViewController element, causing browser named-property resolution to replace the expected native bridge object. A later openURL() call then invokes isAvailable() on the element, throws a TypeError, and disrupts external navigation, login redirects, payment redirects, and other URL-opening workflows. QSelect and QChatMessage HTML-rendering configurations can expose the same trigger when they render attacker-controlled HTML. This issue is fixed in version 2.32.2.

Scores

CVSSScoreVectorSource
3.13.1 LowCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:LGitHub_M

Weaknesses

  • CWE-843 Access of Resource Using Incompatible Type ('Type Confusion')

Affected Products

ProductVersions
quasarquasarframework
  • < 2.32.2Affected

References

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