Quasar's vulnerability profile centers on its QMarkdown component, a document-rendering library with a niche footprint in the vulnerability landscape. The observed exposure reflects application-layer input-handling weaknesses, specifically cross-site scripting flaws in markup processing and web page generation. Live severity, exploitation, and exposure counts are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Quasar over time
Signals from CVEs in this vendor scope (1 CVEs).
1 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2025-43954MEDIUM QMarkdown (aka quasar-ui-qmarkdown) before 2.0.5 allows XSS via headers even when when no-html is set. | Apr 20, 2025 | 6.1 | 19 | NO | NO |
Signals from CVEs in this vendor scope (1 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by Quasar.
Media articles that mention a CVE ID that affects a product developed by Quasar — matched by CVE ID, not by vendor name.