← Terug naar CVE-database CVE-2026-6777 MEDIUM · 5.3 CVSS Gepubliceerd: 21-04-2026 CWE-20 Beschrijving Other issue in the Networking: DNS component. This vulnerability was fixed in Firefox 150 and Thunderbird 150. Vendors Mozilla Affected products Firefox Thunderbird References bugzilla.mozilla.org www.mozilla.org www.mozilla.org