CVE-2025-23109

medium

Description

Long hostnames in URLs could be leveraged to obscure the actual host of the website or spoof the website address. This vulnerability was fixed in Firefox for iOS 134.

References

https://www.mozilla.org/security/advisories/mfsa2025-06/

https://bugzilla.mozilla.org/show_bug.cgi?id=1419275

Details

Source: Mitre, NVD

Published: 2025-01-11

Updated: 2026-04-13

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 6.5

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N