HIGHCVE-2026-4727Published Modified CNA mozilla
CVE-2026-4727: Denial-of-service in the Libraries component in NSS
Denial-of-service in the Libraries component in NSS. This vulnerability was fixed in Firefox 149 and Thunderbird 149.
Metrics
- CVSS v3.1
- 7.5
- Severity
- HIGH
- Fixed in
- 149
- Affected Products
- 2
Fix available
149
Affected packages
- Mozilla / FirefoxFixed in 149
- Mozilla / ThunderbirdFixed in 149
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H