CVE-2021-43540
CVE Information
CVE ID
CVE-2021-43540
Severity
MEDIUM
CVSS 6.5
Publish Date
2021-12-08
Description
WebExtensions with the correct permissions were able to create and install ServiceWorkers for third-party websites that would not have been uninstalled with the extension. This vulnerability affects Firefox < 95.
Collection Date
2026-01-13
Impact Summary
Affected Hosts
1
Related Incidents
0
Related Alerts
0
Affected Hosts (1)
| Hostname | OS Type | Severity | Total CVEs |
|---|---|---|---|
| inbridge-ubt-24 | LINUX | CRITICAL | 2364 |