🛡️ CVE-2025-3029
🟠 CVSS 7.3 — High ✅ No Known Exploit CWE-290 NVD
7.3
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

A crafted URL containing specific Unicode characters could have hidden the true origin of the page, resulting in a potential spoofing attack. This vulnerability was fixed in Firefox 137, Firefox ESR 128.9, Thunderbird 137, and Thunderbird 128.9.

Details

Severity HIGH
CVSS Score 7.3
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CWE CWE-290
Public Exploit ✅ No
Source NVD
Published 2025-04-01
Updated 2026-06-02
Modified 2026-04-13
Fix URL N/A

Affected Packages

Software From version Fixed in
firefox 137.0
thunderbird 129.0 137.0

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