CVE-2025-3029 Information

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 affects Firefox < 137 Firefox ESR < 128.9 Thunderbird < 137 and Thunderbird < 128.9.

Reference

https://bugzilla.mozilla.org/show_bug.cgi?id=1952213 https://www.mozilla.org/security/advisories/mfsa2025-20/ https://www.mozilla.org/security/advisories/mfsa2025-22/ https://www.mozilla.org/security/advisories/mfsa2025-23/ https://www.mozilla.org/security/advisories/mfsa2025-24/