CVE-2026-106107

Quasar Framework: App Vite SSR and SSG nonce attributes are not safely constrained

Published Oct 6, 2026 CVSS 4.0 · 8.3 High EPSS < 1% KEV · Not listed
Description
Quasar Framework is a framework for building high-performance Vue.js user interfaces. Prior to 3.3.0, several @quasar/app-vite SSR and SSG rendering paths interpolated ssrContext.nonce directly into quoted HTML attributes. An application that derives or overrides this value with attacker-controlled data can allow a quote to terminate the nonce attribute and inject additional attributes or markup into generated HTML across development and production SSR or SSG output. Cryptographically generated base64 or base64url nonces are not affected because they lack HTML attribute delimiters. This issue is fixed in version 3.3.0.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Github GHSA Github GHSA GHSA-5m6h-8g35-p3m7 Quasar Framework: App Vite SSR and SSG nonce attributes are not safely constrained
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Quasarframework
Quasarframework app-vite
Quasarframework quasar
Vendors & Products Quasarframework
Quasarframework app-vite
Quasarframework quasar
Type Values Removed Values Added
Description Quasar Framework is a framework for building high-performance Vue.js user interfaces. Prior to 3.3.0, several @quasar/app-vite SSR and SSG rendering paths interpolated ssrContext.nonce directly into quoted HTML attributes. An application that derives or overrides this value with attacker-controlled data can allow a quote to terminate the nonce attribute and inject additional attributes or markup into generated HTML across development and production SSR or SSG output. Cryptographically generated base64 or base64url nonces are not affected because they lack HTML attribute delimiters. This issue is fixed in version 3.3.0.
Title Quasar Framework: App Vite SSR and SSG nonce attributes are not safely constrained
Weaknesses CWE-116
CWE-79
References
Metrics cvssV4_0

{'score': 8.3, 'vector': 'CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Oct 6, 2026, 7:29 PM
Reserved
Oct 6, 2026, 3:33 PM
Status
Awaiting Analysis
Published
Oct 6, 2026, 6:16 PM
Modified
Oct 6, 2026, 8:17 PM