npmPackage

quasar

4 known vulnerabilities (1 critical, 1 high, 1 medium, 1 low), with the versions each affects and the releases that fix them.

Version timeline

Every release cve.now has on record, lowest version on the left; each bar is a run of versions an advisory affects.

CVE-2026-106104High 8.7
Quasar Framework: Super-linear regex backtracking on User-Agent lets one request stall a Quasar SSR server
Affected: fixed in 2.23.3.
Fixed in 2.23.3 (released Jul 28, 2026, 70 days before disclosure).
The latest release, 2.35.2, is not affected.
62% of quasar downloads last week were affected versions (341.9K).
CVE-2026-106102Critical 10.0
Quasar Framework: Stored/Reflected XSS via unescaped SSR meta tag rendering in getHead()
Affected: fixed in 2.22.0.
Fixed in 2.22.0 (released Jul 21, 2026, 77 days before disclosure).
The latest release, 2.35.2, is not affected.
61% of quasar downloads last week were affected versions (331.8K).
CVE-2026-106101Low 3.1
Quasar Framework: DOM Clobbering in Quasar openURL() SafariViewController Integration Causes Client-Side Denial of Service
Affected: fixed in 2.32.2.
Fixed in 2.32.2 (released Sep 11, 2026, 25 days before disclosure).
The latest release, 2.35.2, is not affected.
69% of quasar downloads last week were affected versions (376K).
CVE-2026-73647Medium 5.6
Quasar Framework: Prototype pollution in Quasar extend() utility
Affected: fixed in 2.22.0.
Fixed in 2.22.0 (released Jul 21, 2026, 23 days before disclosure).
The latest release, 2.35.2, is not affected.
61% of quasar downloads last week were affected versions (331.8K).