Analysis and contextual insights are available on OpenCVE Cloud.
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
Sign in to view the affected projects.
| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-3r53-75j5-3g7j | Quasar: Prototype pollution in the extend() utility |
Thu, 13 Aug 2026 19:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Thu, 13 Aug 2026 18:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Quasar Framework is a framework for building high-performance Vue.js user interfaces. Prior to 2.22.0, the public extend() utility in ui/src/utils/extend/extend.js recursively copied attacker-controlled object keys during extend(true, target, source) deep merges without rejecting an own __proto__ property. The merge could descend into the prototype object and write attacker-controlled properties to Object.prototype in the same JavaScript process. Applications that passed user-controlled or partially user-controlled objects to extend() could experience logic bypass, unsafe default-option injection, denial of service, or other application-specific impact when polluted properties were later consumed. This issue is fixed in version 2.22.0. | |
| Title | Quasar Framework: Prototype pollution in Quasar extend() utility | |
| Weaknesses | CWE-1321 | |
| References |
| |
| Metrics |
cvssV3_1
|
Subscriptions
No data.
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-08-13T18:41:21.421Z
Reserved: 2026-08-13T14:04:09.604Z
Link: CVE-2026-73647
Updated: 2026-08-13T18:40:58.763Z
Status : Received
Published: 2026-08-13T18:18:20.450
Modified: 2026-08-13T19:17:36.870
Link: CVE-2026-73647
No data.
OpenCVE Enrichment
No data.
Github GHSA