CVE-2025-5270 (GCVE-0-2025-5270)
Vulnerability from cvelistv5
Published
2025-05-27 12:29
Modified
2026-04-13 14:30
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
In certain cases, SNI could have been sent unencrypted even when encrypted DNS was enabled. This vulnerability was fixed in Firefox 139 and Thunderbird 139.
References
Impacted products
Vendor Product Version
Mozilla Firefox Unaffected: 139
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