npm/quasar CVE-2026-106104: high 8.7, EPSS 0.37%
Quasar Framework: Super-linear regex backtracking on User-Agent lets one request stall a Quasar SSR server
Action: Upgrade quasar to 2.23.3 or later.
npm i quasar@2.23.3Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.23.3 | - |
Fixed versions
| 2.23.3 |
Sources
- osv: GHSA-68jq-fhch-4xq4
- nvd: CVE-2026-106104
- https://github.com/quasarframework/quasar/security/advisories/GHSA-68jq-fhch-4xq4
- https://github.com/quasarframework/quasar/commit/7a954ddafa756afe95c8f633f48ed68a07209d3d
- https://github.com/quasarframework/quasar
- https://github.com/quasarframework/quasar/releases/tag/quasar-v2.23.3
CVE-2026-106104 · published · modified · JSON