CVE-2025-5020

medium

Description

Opening maliciously-crafted URLs in Firefox from other apps such as Safari could have allowed attackers to spoof website addresses if the URLs utilized non-HTTP schemes used internally by the Firefox iOS client. This vulnerability was fixed in Firefox for iOS 139.

References

https://www.mozilla.org/security/advisories/mfsa2025-39/

https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-16036

https://bugzilla.mozilla.org/show_bug.cgi?id=1951558

Details

Source: Mitre, NVD

Published: 2025-05-21

Updated: 2026-10-05

Named Vulnerability: GHSA-7mfw-wgr7-m3jg

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: 4.3

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

Severity: Medium

EPSS

EPSS: 0.00226